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Estimates and projections of milk production and use of concentrate feeds : India 1951-1976
Mellor, John Williams, (1964)
An analysis of the spatial oraganization of the Northeast dairy industry
Pratt, J. E., (1986)
The financing of German dairy co-operatives : an empir. investigation
Jenkins, T. N., (1984)
Einkomponenten-Reaktiv-Systeme auf Basis fester Polyisocyanate
Kopp, Richard, (1995)