TY  - BOOK
AU  - Mellor, John W.
TI  - Issues in world agriculture: : a U.S. perspective
KW  - Agricultura
KW  - E.U.A
N1  - 51-30; Sobretirode : Hildreth, R. J., ed. Agriculture and rural areas approaching the twenty-first century; challenges for agricultural economies -- [s.l.]: Iowa State University, 1968. pp. 158-167
ER  -