00429nam a22001577a 4500003000600000005001700006008004100023040002000064082001400084100002600098245003400124260003900158300003400197500001800231650002200249GCWUF20190121222019.0190121b        xxu||||| |||| 00| 0 eng d  aMAINbENGcMAIN  a581 bMUH  aMuhammad Ahmad Akhtar  aIntroduction Plant Physiology  aLahore :bQureshi brothers,c1989.  a145 p. :bill ;c23 cm.fP.B.  aInclude Index  aPlant Physiology