OJHA, SHEO NARAIN; M.Sc.,Ph.D.; Reader; Department of Mathematics; Satish Chandra College; BALLIA - 277001; Tel: 05498-23026;

OM PRAKASH; D.Phil.; Department of Chemistry; University of Allahabad; ALLAHABAD

OMKAR; Ph.D.,FZSI,FAS,FBRS; Reader; Department of Zoology; University of Lucknow; LUCKNOW - 226007; Tel: 0522-2740230(O), 2741299(R), 09415757747(M);

OMKAR; Ph.D.,FZSI,FAS,FBRS; Reader; Department of Zoology; University of Lucknow; LUCKNOW - 226007; Tel: 0522-2740230(O), 2741299(R), 09415757747(M);

OWA, S.; Lecturer; Department of Mathematics; Kinki University,3-4-1; Komakae,Higashi-Osha,Osaha; JAPAN

OZHA, DURGA DUTT; Ph.D.,FIC,FST,FIAEM,FIWWA; FICCE,Chem.,MRSC(Lond.); Sr. Scientist; Ground Water Department; Brahmapuri, Hazari Chabutra; JODHPUR - 342001; Tel: 0291-2624466, 2612935;; Fax: 2512580;