TY  - BOOK
AU  - SINGH, Amrik
TI  - Green revolution : a symposium
U1  - 338.109 545 1 A47G 
PY  - 1990///
PB  - New Delhi
KW  - GREEN REVOLUTION -- HARYANA -- CONGRESSES
KW  - AGRICULTURE -- ECONOMIC ASPECTS -- HARYANA --
ER  -