TY  - BOOK
AU  - Karl  H. W. Klages
TI  - Ecological Crop Geography
U1  - 630.9 
PY  - 1958///
CY  - New York
PB  - Macmillan Company
N1  - Karl  H. W. Klages: Ecological Crop Geography.  New York.  Macmillan Company, 1958.--(630.9KLA)
ER  -