TY  - BOOK
AU  - Yadava, P. S.,
TI  - Progress in Ecology Vol. 2 : Grassland Vegetation
U1  - 633 
PY  - 1977///
CY  - New Delhi
PB  - Today & Tomorrow Printers & Publishers
KW  - Field & plantation crops
KW  - Grassland Vegetation
ER  -