共 30 条
[1]
BALASSA B, 1978, MAR C INT WEST AFR D
[2]
DADSON JA, 1970, THESIS HARVARD U
[3]
DODGE DJ, 1977, AGR POLICY PERFORMAN
[4]
Gerhart J., 1975, DIFFUSION HYBRID MAI
[5]
GORDON J, 1970, INT SEMINAR CHANGE A
[6]
GRAY CS, 1977, COSTS PRICES MARKET
[7]
Hill Frances, 1977, B WORLD HEALTH ORGAN, V20, P25
[8]
*INT BANK REC DEV, 1975, KEN 2ND DEC, P265
[9]
*INT LAB ORG UN DE, 1976, 17 TECH PAP, P34
[10]
*INT LAB ORG UN DE, 1976, 3 TECH PAP