共 36 条
- [21] *STAT STAT BUR, 1983, 1982 COMM FULF CHIN
- [22] *STAT STAT BUR, 1983, 1983 STAT ABSTR
- [23] SU X, 1982, JINGJI YANJIU, P3
- [26] TRAVERS SL, 1982, CHINA Q, V91, P478
- [27] WU X, 1983, NONGYE JINGJI WENTI, P3
- [28] YAN F, 1981, JINGJI GUANLI, P20
- [29] ZHANG WD, 1983, JINGJI GUANLI JAN, P49
- [30] 1984, NONGYE JINGJI WENTI, P26