TY  - BOOK
AU  - Singh,Laldeo
TI  - Green revolution and cropping pattern
SN  - 8171004903 :
U1  - 630.954 22
PY  - 1993///
CY  - New Delhi
PB  - Deep & Deep
KW  - Green revolution -
KW  - India
KW  - Agriculture -
KW  - Grain -
N1  - Includes index; Bibliography : p. 194-197
ER  -