Gaya APA
YAHYA, S. ().
Stratification of health centres: a model for the development of health centres (-).
East Java:
Provinial Health Office.
Gaya MLA
YAHYA, Suyono.
"Stratification of health centres: a model for the development of health centres".
-
East Java:
Provinial Health Office,
.
FAKULTAS ILMU KESEHATAN.