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Somchai Orankanok. 1992. Performance of purebred and reciprocal crossbred Landrace and Yorkshire sows from two commercial farms. , University of Philippines at Los Banos;
Somchai Orankanok. (1992) Performance of purebred and reciprocal crossbred Landrace and Yorkshire sows from two commercial farms . University of Philippines at Los Banos/Philippines.
Somchai Orankanok. Performance of purebred and reciprocal crossbred Landrace and Yorkshire sows from two commercial farms. . Philippines:University of Philippines at Los Banos, 1992.
Somchai Orankanok. (1992) Performance of purebred and reciprocal crossbred Landrace and Yorkshire sows from two commercial farms . University of Philippines at Los Banos/Philippines.