共 8 条
[1]
BROWN LB, 1994, STATE WORLD 1994
[2]
EVANSON R, 1991, ASSESSING IMPACT INT
[3]
Paddock W., 1967, FAMINE 1975 AM DECIS
[4]
PINSTRUPANDERSO.P, 1994, WORLD FOOD TRENDS FU
[5]
PLUCKNETT DL, 1993, INT FOOD POLICY RES, V1
[6]
RUTTAN VH, 1994, AGR ENV HLTH SUSTAIN
[7]
Schultz T.W., 1964, TRANSFORMATION TRADI
[8]
VONBRAUN J, 1993, AID AGR REVERSING DE