Những vá̂n đè̂ cơ bản vè̂ y té̂, KHHGD, vệ sinh môi trường, 1980-2000
By: Phạm Song.
Publisher: Nhà xuá̂t bản Y học
Published: 2001
Place of publication: Hà Nội
Language: vie
Number of pages: 676