Bảo-tồn tài-nguyên thiên-nhiên
By: Phùng Trung Ngân
Publisher: Lửa Thiêng
Published: 1970
Place of publication: Chơlớn
Language: vie
Number of pages: 145
Subjects: Conservation of natural resources; Natural resources
Other titles: Bảo tồn tài nguyên thiên nhiên.
Notes: In Vietnamese.

Includes bibliographical references (p.147-148).