00276nam a2200109Ia 4500008004100000020001800041082001500059100001500074245002300089260004600112300000800158190710s9999    xx            000 0 und d  a81-7648-817-8  a372.358 Si  aSingh, Y K 0aTeaching of botany  aNew DelhibAPH Publishing Corporatic2005  a348