Profit maximisation in grazing livestock, enterprises : a note on the selection of an optimum feeding policy for dairy cows, allowing for annual variations in forage crop yields
Year of publication: |
1967
|
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Authors: | Gunn, H. J. ; Silvey, D. R. |
Published in: |
Farm economist. - Oxford : [Verlag nicht ermittelbar], ZDB-ID 860455-1. - Vol. 11.1967, 5, p. 199-204
|
Subject: | Rinderzuchtbetrieb |
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