000 00274nam a2200109Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a338.1 DUE
245 0 _aAgricultural economics and co-operation
260 _aDelhi
_bS. Chand
_c1970
300 _a763p.
942 _2ddc
_cBK
999 _c10505
_d10505