000 00522nam a2200169Ia 4500
008 140316s9999 xx 000 0 und d
020 _a
082 _a571.845 2
_bMAL/NE
100 _a
245 _aNew perspectives in pollen and spore biology - recent trends : advances in pollen - spore research - xx
260 _aNew Delhi
_bToday and Tomarrows Printers and Publishers
_c1993
300 _a284
650 _aHeterosis breeding
650 _aMale sterility in crop plants
700 _aMalik,C M
942 _2ddc
_cBK
999 _c5278
_d5278