000 00775nam a22002657a 4500
001 G70326
003 MX-TxCIM
008 121211s ||||f|m||||||| || | |
040 _aMX-TxCIM
090 _aLook under author name
100 1 _aPongkao, S.
245 0 0 _aA comparison of single-cross versus topcross performance as a basis for predicting double crosses in corn (Zea mays L.)
260 _aLincoln, NE (USA) :
_bPongkao, S.,
_c1963
300 _a79 pages
340 _aPrinted
500 _aThesis (M. Sc.) University of Nebraska, 1963
546 _aEnglish
591 _a0006|EE
595 _aTC
650 1 0 _aCrossbreeding
650 1 7 _aMaize
_gAGROVOC
_2
_91173
650 1 0 _91314
_aZea mays
_gAGROVOC
650 1 7 _aPlant breeding
_gAGROVOC
_2
_91203
942 _cTH
999 _c43485
_d43485