Showing all 15 books
India is one of the mega-biodiversity nations richly endowed with 45,000 plant species and about 7,000 plants are recognized and being used in Indian system of medicines like Ayurveda, Siddha, Unani and Homoeopathy. There has been considerable emphasis on research and development on medicinal and aromatic plants for few decades, however, very little information on diseases and insect pests of these valuable plants is available in the country.
In the present ...
This book has been written with the aim of providing the reader an insiders view into the world of fisheries within the context of marine ecosystems. This form of fisheries is the most conventional one as opposed to new forms such as aquaculture, and despite the various advantages of these newer systems, marine fisheries remain the more widely practices and favoured.
Fisheries in the Marine Ecosystem gives an insight into the work set-up of marine fisheries ...
Production Trends in Marine Fisheries and Aquaculture has been written to grasp the reader with the knowledge of current temporal and spatial trends in populations and harvest of common marine and inland fish species. It answers various important questions concerning fishery stocks and catches, such as-How much is being wished in the world's Oceans and seas? What are the trends in open sea catches? How much is being fished in inland waters? How much is produced ...
Teaching is an art required for imparting education effectively and educationists have been working and experimenting continuously to find out new and effective methods of teaching. Willingness of teachers to enhance their skill and efficiency compell them to adopt modern effective methods of teaching. This encyclopaedia has been designed keeping in mind the contemporary developments of science, technology as well as the use of computers involved in teaching ...
Of major interest to information professionals and perhaps the most widely known of the WAN developments is the evolution of the Internet, spelled with a capital I. One significant problem with the Internet is that access to it is largely from academic and governmental sites, with still relatively few commercial or business sites. Thus, while academic libraries and many public libraries are accessible via the Internet, many resources such as private special ...
There are many retrieval systems which handle only one phase of the total operation-e.g. a dictionary is a tool for ward retrieval; a library shelf-list aids document retrieval; a technical handbook provides for data retrieval. Some system combines two or more phase. Most stop at document retrieval, and data retrieval-which presents intellectual and technical problems an order of magnitude greater than reference retrieval-is still mainly left to the user. ...
Computer revolution has overhauled the entire cataloguing and library networking system. Perhaps the earliest on-line cataloguing systems used routinely for production of catalogue cards began in 1970 in the USA. What is on-line cataloguing? What is the nature and functions of on-line cataloguing? Multi-media resources and on-line cataloguing; Computers in Library services; Cataloguing technologies etc .like issues are interpreted scientifically in this book. ...
"Welfare, happiness and very lives of all of us rest upon the performance of admini-strative mechanisms. From the central matters of food and shelter to the periphery of our intellectual activity, the quality of administration in modern society touches our daily lives…" said Draught Waldo in 1954, which seems to be relevant even after more than half a century. In the present age of liberalization, privatization and globali-zation we are again talking ...