000 00579nam a2200169Ia 4500
008 220204s9999 xx 000 0 und d
082 _a575:631.52:061.3
_bRRI;1
245 0 _aProceedings of the National Symposium on new trends in crop improvement of perennial species, August 30, 1990, Kottayam
260 _aKottayam
_bRRII, Division of Botany
_c1990
650 _aCrop breeding
650 _aHevea breeding
650 _aHevea genetic improvement
650 _aHevea genetic parameters
650 _aHevea hybrid correlation
650 _aRubber prepotency
942 _cBK
999 _c43745
_d43745