TY  - GEN
AU  - Dela Cruz, Rogelio
TI  - <A> Feasibility study : : Bentonite Clay Processing Firm
AV  - QE 471.3 P6 D4 1994 
PY  - 1994///
CY  - [Place of publication not identified] : 
PB  - [Publisher not identified], 
KW  - Clay industry
KW  - Philippines
KW  - Feasibility studies
ER  -