Trends in the terms of exchange and productivity in the New Zealand dairy industry /

by Johnson, R. W. M.
Published 1970

Capital formation in New Zealand agriculture 1946-67 /

by Johnson, R. W. M.
Published 1970

High country development on Molesworth /

by Johnson, R. W. M.
Published 1967

A regional analysis of future sheep production in New Zealand : an application of spatial linear programming /

by Johnson, R. W. M.
Published 1970

Programming farm development : two case studies of hill country farms in north Canterbury /

by Frengley, G. A. G.
Published 1966