Proceedings [of the two symposia sponsored by the PHILAAS]

Bibliographische Detailangaben
Körperschaft:	Philippine Association for the Advancement of Science
Weitere Verfasser:	Campos, Paulo C., Velasco, Jose R.
Format:	Buch
Sprache:	English
Veröffentlicht:	[Manila s.n. c1970]
Schlagworte:	DDT (Insecticide). Science > Study and teaching > Philippines. Technical education > Philippines.