00415nam a22001577a 4500003000400000005001700004008004100021040000900062082001600071100001400087100001600101245007600117260004100193300001000234650001300244OSt20251013104915.0251013b |||||||| |||| 00| 0 eng d cAKCL a570 bARO-L aArora, S  aS.C. Pathak aLaboratory Techniques in Modern Biology / cby S. Arora and S.C. Pathak aLudhiana:bKalyani Publishers,c1989 ap.472 a Biology