Raj Kr. Pruthi
All forms of life are dependent on their environment and its resources. The resources are being used indiscriminately. Aim of this book is to describe the ecological features, explain some of the salient ecological processes, identify the types of damage done to our environment. It describes how the betterment of mankind. Objective is to compile a text book keeping in mind needs of the students and general readers as well. Essays have been selected keeping in ...