生态平衡与农业地理研究——生态平衡、生态系统与自然资源、环境系统
黄秉维
ECOLOGICAL BALANCE AND GEOGRAPHIC RESEARCH OF AGRICULTURE II THE CONCEPT OF ECOLOGICAL BALANCE AND ECOSYSTEM AND SUCH TERMS AS NATURAL RESOURCES,ENVIRONMENT, PHYSICAL PLANNING ETC.
Huang Pingwei
地理研究
.
1982, (2): 1
-7
.
DOI: 10.11821/yj1982020001