Annual report, 1st- 1971-72-.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Interantional Institute of Rural Reconstruction. Rural Public Health Dept
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Silang, Cavite IIRR 1972-.
Pynciau:	Hygiene, Rural > Philippines. Hygiene, Rural > Philippines > Cavite.