TY  - BOOK
AU  - W.Y. Yang
AU  -  Food and Agricultural Organization, 
TI  - Methods of farm management investigations : For improving farm productivity
U1  - 658.93 
PY  - 1965///
CY  - Rome
PB  - Food and Agriculture Organization of United Nations
N1  - W.Y. Yang & Food and Agricultural Organization: Methods of farm management investigations : For improving farm productivity.  Rome.  Food and Agriculture Organization of United Nations, 1965.--(658.93YAN)
ER  -