00631nam a2200205Ia 4500008004100000082001400041100001500055245005900070260004200129300000800171650002300179650001800202653001300220653001400233653001800247653002000265942001200285999001500297952011300312170901s1982 xx 000 0 und d a587bM31P aManton, I. 0aProblems of Cytology and Evolution in the Pteridophyta aNew DelhibA.J. Reprints Agencyc1982 a316 aBotanical sciences aPure Sciences aCytology aEvolution aPteridophytes aVascular plants 2ddccBK c9581d9581 00102ddc4070aRAUbRAUd2017-10-18eRajsons,Delhig750.00l0o587 M31Pp34299r2017-10-18w1982-10-15yBK