00298nam a2200109 a 450000500170000000800410001704100080005810000170006624500520008326400420013530000110017720260717072130.0260701s1978    ii            000 0 eng d  aeng1 aGupta, R. K.10aCytology genetics and evolution /cGupta, R. K. 1aMeerut :bRastogi Publication,c1978.  a459 p.