A comparison of pig production in England, Denmark and Holland /
Sturrock, F. G.
A comparison of pig production in England, Denmark and Holland / por F. G. Sturrock and R. F. Ridgeon - Cambridge : Cambridge University, 1966 - 40 p. - Occasional papers ; 11 .
168181
Ganado porcino--Producción I. Ridgeon, R. F.
A comparison of pig production in England, Denmark and Holland / por F. G. Sturrock and R. F. Ridgeon - Cambridge : Cambridge University, 1966 - 40 p. - Occasional papers ; 11 .
168181
Ganado porcino--Producción I. Ridgeon, R. F.