000 00312nam a2200121Ia 4500
008 160601s9999 xx 000 0 und d
100 _aIndian council of agricultural reserch
_916950
245 _aCropping patterns in India.
260 _aNewDelhi
260 _bICAR
260 _c1972
300 _axvi,616p.; 24cm.
999 _c5424
_d5424