000 00539nam a2200181Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aIDS PAM SB192.U531
245 4 _aThe social and economic implications of large-scale introduction of new varieties of food grain
260 _aGeneva
260 _bUnited Nations Research Institute for Social Development
260 _c1974
300 _aix,55p.
300 _c21cm.
650 _aGrain
942 _2Library of Congress Classification
942 _cPamphlet
999 _c100570
_d100570