Soil fertility and nutrient management/

ανά Bhattacharya, G.
Έκδοση 2014

DRTC Annual Seminar Standardisation of bibliographic description /

ανά Bhattacharya, G.
Έκδοση 1979

Cataloguing research in India /

ανά Bhattacharya, G.

Soil fertility and nutrient management

ανά Bhattacharya, G
Έκδοση 2014

Staristical concepts and Methods

ανά Bhattacharya, G.K
Έκδοση 1977

Cataloguing practice

ανά Bhattacharya, G, Ranganathan, S R
Έκδοση 1975

DRTC Annual Seminar -12 Data accessibility and dissemination /

Έκδοση 1980

Locomotive production Engineering: Depth Classification

ανά Ranganathan S R
Έκδοση 1966

Locomotive production Engineering: Depth Classification

ανά Ranganathan S R
Έκδοση 1966

Locomotive production Engineering: Depth Classification

ανά Ranganathan S R
Έκδοση 1966

Conflict of authorship : Corporate body vs corporate body."Extract from Library Science with a slant to documentation.V7.1970 paper G". /

ανά Ranganathan, S. R.
Έκδοση 1970

Cataloguing practice

ανά Ranganathan,S R
Έκδοση 1995

DRTC Annual Seminar -20 Classification and indexing in science and technology /

Έκδοση 1983

DRTC Annual Seminar -21 Perspectives of information science /

Έκδοση 1984