000 00512 a2200169 4500
080 _a631.531
_bR 811 S
245 1 _aSeed campaigns
_bGuidelines for promoting the use of quality seeds in developing countries
_cedited by C.H. Rosell and A.F. Kelly
260 _aRome
_bFood and Agriculture Organization
_c1983
650 _aSeed Quality
650 _aSeed
650 _aDeveloping Countries
700 _aRosell, C.H., ed.
700 _aKelly, A.F., ed.
100 _a
_d
300 _a39 p.
901 _a178273
999 _c81489
_d81489