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On post-embryonic stages of phyllopod crustaceans,Triops (APUS),Streptocephalus andEstheria Premlaxmi G. Pai OriginalPaper Pages: 229 - 250
ISO-chromosomes and the origin of triploidy in hybrids between old and new world species ofPhiladelphus E. K. Janaki Ammal OriginalPaper Pages: 251 - 258