00459nam a2200181Ia 4500008004100000041001200041082001000053082001100063100001700074100001100091245005100102260001400153260004400167260000900211300001500220365002500235650001700260150909s9999 xx 000 0 und d aEnglish a581.3 bMAH/IN aMaheshwari P eAuthor aIntroduction to the embryology of angisopermsq aNew Delhi bTata Mcgraw hill publishing company Ltd c1950 a453 Pages aRs.27  aPlant Growth