Cowling, Keith. Metcalf, David. Rayner, A.J.
Resource structure of agriculture : an economic analysis /by Keith Cowling, David Metcalf, A.J.Rayner - Oxford Pergamon press 1970 - xiii, 248 p
151393
Agriculture-Economics aspects
338.1 / COW
Resource structure of agriculture : an economic analysis /by Keith Cowling, David Metcalf, A.J.Rayner - Oxford Pergamon press 1970 - xiii, 248 p
151393
Agriculture-Economics aspects
338.1 / COW