000 00654nam a22002297a 4500
015 _a6696
020 _a92-5-102486-3
041 _a1
080 _a630
_bROS
100 _aRosello.J.M.E.
100 _aGorostiza.M.F.D.
245 _aTechnical Guidelines for Field Variety Trials
260 _aFood and Agriculture Organization of the United Nations.
_bRome
_c1993
300 _a119p.
_bILL., Fig and Table
490 _aFAO Plant Production and Protection Paper ;
_v75
650 _aAgriculture
852 _a5R-5-4
999 _c4780
_d4780