00489nam a22001817a 450000500170000001000150001702000180003203500140005003700130006408200100007710000140008724500390010126000490014027000580018930000240024770000130027171000230028420240117125614.0  aENG-138920  a9789355011947  aEN-122452  bDBAD/PUB  a576.5  aVerma, PS  aGenetics/cPS Verma and VK Agarwal  aNew DelhibS Chand and Company limitedc1975  aA-27, 2nd Floor, Mohan Co- opertive Industrial Estate  a1293 p.c25 cm(hbk)  aPS Verma  aVK AgarwaleEditor