Aquatic weeds: their menace and control/

by Gupta, O. P.
Published 1979

Higher education in India since independence: U G C and its approach/

by Gupta, O P
Published 1993

Weed management

by Gupta,O P

Modern weed science /

by Gupta, O. P.
Published 1977

Behaviour of share prices in India: test of market efficiency /

by Gupta, O. P.
Published 1985

Development of university libraries in India after independence /

by Gupta, O. P.
Published 1992

Development of university libraries in India and after indep /

by Gupta, O. P.
Published 1992

Comprehensive glossay for library and information science /

by Gupta, O. P.
Published 1994

Library and information services in university and college libraries in India /

by Gupta, O. P.
Published 1998

A constitutional history of India : 1773 to present day, questions with answers /

by Gupta, O. P.
Published 1967

Stock market efficiency and price behaviour: Indian experience /

by Gupta, O. P. Ed
Published 1989

Dictionary of library and information science, English-Hindi and Hindi-English /

by Sharma, Pandey S. K.
Published 1986

Encyclopaedic dictionary of statistics /

Published 1989

Dictionary of commerce /

Published 1991

Dictionary of library and information science /

by Sharma, Pandey S. K.
Published 1986