000 00255nam a2200085Ia 4500
001 MPKV108742
008 120911s9999 xx 000 0 und d
245 _aIndian Journal of Economics Vol. 42 No. 1-4
_c;
260 _aBombay
_bIndian Society of Agril .
_c1987
999 _c72094
_d72094