TY  - BOOK
AU  - Concepcion,Rogelio Navea
TI  - A quantitative land evaluation technique for rainfed agriculture in a developing country (the Philippines)
PY  - 1983///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Land capability for agriculture
KW  - Philippines
N1  - Thesis (Ph.D.)-Cornell University, 1983
ER  -