TY  - GEN
AU  - Virmani , S.M. ;ed.
AU  - Katyal , J.C ;ed. ;Eswaran , H. ;ed. ;Abrol , I.P. ;ed.
TI  - Stressed ecosystems and sustainable agriculture
SN  - 8120409329
U1  - 577.55 
PY  - 1994///
CY  - New Delhi
PB  - Oxford and IBH
KW  - ENVIRONMENT
KW  - ECOLOGY
KW  - ECOSYSTEMS
KW  - AGRICULTURAL ECOLOGY
ER  -