Delwedd Flaen

Proceedings [of the two symposia sponsored by the PHILAAS]

Manylion Llyfryddiaeth
Awdur Corfforaethol: Philippine Association for the Advancement of Science
Awduron Eraill: Campos, Paulo C., Velasco, Jose R.
Fformat: Llyfr
Iaith:Saesneg
Cyhoeddwyd: [Manila s.n. c1970]
Pynciau:
DDT (Insecticide).
Science > Study and teaching > Philippines.
Technical education > Philippines.