NARENDER SHARMA & KARAN DEV GUPTAS JOINT CSIR UGC NET: CHEMICAL SCIENCES: 2009 ENGLISH - - DELHI RAMESH PUBLISHING HOUSE 2009 - 116 PB ISBN: 817812047X 395 Subjects--Topical Terms: GUPTAS JOINT CSIR UGC NET-- CHEMICAL SCIENCES-- 2009 Dewey Class. No.: 543 NAR