TY  - BOOK
AU  - Purohit A.K.
AU  - Agrawal.A.K.
TI  - A Textbook of Environmental Sciences
SN  - 8188826146
U1  - 333.7 
PY  - 2012///
CY  - Jodhpur
PB  - Student Edition
KW  - PLANT PHYSIOLOGY
KW  - ENVIRONMENTAL SCIENCES
ER  -