000 00440cam a2200157Ia 4500
020 _a0890680884
040 _cAGL
082 _a338 NAT 1987
100 1 _aMcMullen, Neil.
245 1 0 _aSeeds and world agricultural progress /
260 _aWashington, D.C. :
_bNational Planning Association,
_cc1987.
300 _aviii, 263 p. :
_bill., map ;
_c22 cm.
650 0 _aSeed industry and trade.
650 0 _aSeed technology.
942 _cEK
999 _c11292
_d11292