000 | 00482 a2200169 4500 | ||
---|---|---|---|
020 | _a288085072X | ||
082 |
_a631.523 _bHOY |
||
090 |
_c21956 _d34455 |
||
100 | _aHoyt, Erich | ||
245 | _aConserving the wild relatives of crops | ||
260 |
_aFrance _bIBPGR / IUCN / WWF _c1988 _g1992 |
||
300 |
_a52p. _c25cm |
||
650 | _aDevelopment of new varieties | ||
650 | _aSpecific techniques:apparatus, equipment, materials | ||
650 | _aCultivation and harvesting | ||
942 | _cL | ||
999 |
_c49379 _d49379 |