Online Public Access Catalogue (OPAC)
Library,Documentation and Information Science Division

“A research journal serves that narrow

borderland which separates the known from the unknown”

-P.C.Mahalanobis


Proceedings of the symposium : non monetory inputs - field crop production held at Haryana Agricultural University, 11-12 February, 1978 /



341 pages : tables ; 26 cm.

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