Author
National Research Council (U.S.). Subcommittee on Sheep Nutrition
3
Armstrong, Philip, 1967-
1
C.A.B. International
1
Fraser, Andrew F.
1
Fraser, Andrew Ferguson
1
Gordon, Ian, 1928-
1
Kolata, Gina Bari, 1948-
1
Land, R. B.
1
May, Neil D. S.
1
Robinson, D. W. (David W.), 1936-
1
Robinson, T. J. (Terence James)
1
Speedy, Andrew W.
1
United States. Agricultural Statistics Board
1
United States. Crop Reporting Board
1