TY  - BOOK
AU  - Castillo, Norberto M.
TI  - Nature, science & values: readings 
SN  - 9715060234
AV  - Q 175 .N219 1988
PY  - 1988///
CY  - Manila
PB  - Santo Tomas University Press
KW  - Philosophy of nature
KW  - Science
KW  - Science and ethics
ER  -