University of Guyana Library

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Proceedings / editors W.H. Prins and G.H. Arnold.- - Wageningen, the Netherlands : Centre for Agricultural Publishing and Documentation, 1980. - [xiv] - 171 p. : ill.

Includes bibliographies.

ISBN: 9022007340

Subjects--Topical Terms:
Pastures--Congresses.
Grasslands--Congresses.
Stock-ranges --Congresses.
Nitrogen frtilizers--Congresses.

LC Class. No.: SB199 / S95 1980