00379nam a2200157Ia 4500008004100000020001500041082001400056100001900070245001900089260003400108300000800142650002300150650001800173653001100191653001900202170901s1987    xx            000 0 und d  a8220002458  a582bR20P  aNath, Ravindra 0aPlant Taxonomy  aNew DelhibMetrololitanc1987  a448  aBotanical sciences  aPure Sciences  aBotany  aClassification