SOUL Catalog فهرس المكتبة المركزية لجامعة 6 أكتوبر Search for 'au:"Verma , P.S."'

environmental biology

By verma , p.s.. new dlhi : s. chand & company ltd, 1983 . 591 p. : , includes index . . 21 cm.. 8121908590

By Verma , P.S.. new dlhi : S. chand and company LTD, 1998 . 148 p. : , includes index. . 24 cm.. 8121916798

By verma , p.s.. new dlhi : s. chand & company ltd, 2004 . 256 p. ; , includes index . . 24cm.. 8121903661

By verma , p.s.. new dlhi : s. chand & company ltd, 2003 . 580 p. ; , includes index . . 21cm.. 8121902622

By verma, p.s.. new delhi : s. chand & company ltd, 2004 . 667 ; 22 cm.. 8121902614

By Verma P.S.. New Delhi : s.chand and company, 1978 . 567 p. ; : 21cm.. 8121908140