TY  - BOOK
AU  - Agarwal, V.P. ed.
AU  - Rana, S.V.S. ed.
TI  - Environment and natural resources
U1  - 577.4 A24E 
PY  - 1990///
CY  - Muzaffarnagar
PB  - Society of biosciences
KW  - Natural resources
ER  -