TY  - BOOK
AU  - Verma, P.S.
AU  - Agarwal,V.K
TI  - Environmental Biology, Principles of Ecology
U1  - 581.24 
PY  - 2017///
PB  - S chand& company ltd.
KW  - Biotechnology
N2  - Contents
Ecology
Historical background of ecology
Growth of ecology
Ecological tools and techniques
Statistical applications in ecology
Concept of level of organization and biosphere
The biosphere
Atmosphere and air
Lithosphere and soil
biotic components of ecosystem
Diversity of ecosystem
Applied ecology

ER  -