TY  - BOOK
AU  - Keith Cowling
AU  -  David Metcalf  A. J. Rayner
TI  - Resource Structure of Agriculture : Economic Analysis
U1  - 338.1 
PY  - 1970///
CY  - Oxford
PB  - Pergamon Press
N1  - Keith Cowling; David Metcalf & A. J. Rayner: Resource Structure of Agriculture : Economic Analysis.  Oxford.  Pergamon Press, 1970.--(338.1COW)
ER  -