00329nam a2200133Ia 4500008004100000082001400041100001400055245002300069260003900092300000800131650002300139650001800162700001500180170901s1981    xx            000 0 und d  a583bS48T  aSingh, V. 0aTaxonomy of botany  aMeerutbRastogi Publicationsc1981  a489  aBotanical sciences  aPure Sciences  aJain, D.K.