TY  - BOOK
AU  - Montecillo,Lupo Abaquita
TI  - Mineralogy and chemistry of certain Philippine soils
PY  - 1973///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Ore
KW  - deposits
KW  - Philippines
N1  - Thesis (Ph.D.) - Purdue University, 1973
ER  -