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