TY - JOURNAL OF NATURAL RESOURCES A1 - Ji Mingchuan T1 - CONDITIONS ANALYSIS OF RURAL NATURAL RESOURCES OF SHANDONG PROVINCE AND THE STUDY OF ITS RATIONAL EXPLOITATION AND UTILIZATION Y1 - 1988-03-25 00:00:00.0 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 78 EP - 85 VL - 3 IS - 1 UR - {https://www.jnr.ac.cn/EN/10.11849/zrzyxb.1988.01.009} N1 - 10.11849/zrzyxb.1988.01.009 ER -