000 00699nam a22002777a 4500
001 G70101
003 MX-TxCIM
005 20170719104222.0
008 121211s ||||f|m||||||| || | |
040 _aMX-TxCIM
090 _aLook under author name
100 1 _aCasas, Eduardo
245 0 0 _aA study of heterosis among collections representing three Mexican race composites of Zea mays L.
260 _c1967
300 _aviii+91p
340 _aPrinted
500 _aNationality: MX
500 _aThesis Ph D|(US-NoCarSU 1967 CASAS D r)
546 _aEnglish
592 _aUS-NoCarSU 1967 CASAS D r
595 _aTC
595 _aTSC
740 _a70101
740 _a92672
942 _cTH
999 _c43342
_d43342