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International symposium on the constraints and possibilities of ruminant production in the dry subtropics, Cairo 5–7 November, 1988
M.B. Aboul-Ela, A.M. Aboul-Naga, E.S.E. GalalVolume:
22
Year:
1989
Language:
english
DOI:
10.1016/0301-6226(89)90067-5
File:
PDF, 170 KB
english, 1989