Garg, Vipin Kumar2006-12-282006-12-2819821982http://hdl.handle.net/2440/20789Typescript (photocopy)xvi, 287 leaves, [5] leaves of plates : ill. ; 30 cm.277508 bytesapplication/pdfenChanges in sterols during floral development in Hordeum vulgare L., Lolium temulentum L. and Xanthium strumarium L. / by Vipin Kumar GargThesis