TY  - BOOK
AU  - REHM, Sigmund
TI  - Cultivated plants of the tropics and substropics: cultivation, economic value, utilization
U1  - 631.091 3 R31C 
PY  - 1991///
PB  - Weikersheim
KW  - AGRICULTURE -- TROPICS
KW  - AGRICULTURE -- ECONOMIC ASPECTS -- TROPICS
ER  -