Barrio Gacao a study of village ecology and the schistosomiasis problem

Xehetasun bibliografikoak
Egile nagusia: Coller, Richard W.
Formatua: Liburua
Hizkuntza:English
Argitaratua: Quezon City [s.n.] 1960.
Saila:Study series Community Development Research Council, University of the Philippines no.9
Gaiak: