共 18 条
[1]
BINSWANGER HP, 1977, EFFICIENCY EQUITY IS
[2]
Boer A. J. de, 1977, Tradition and dynamics in small-farm agriculture. Economic studies in Asia, Africa, and Latin America., P115
[3]
COLLINSON MP, EC PROGRAMME INT MAI
[4]
ELLIOTT H, 1977, FEB MIDDL E AFR AGR
[5]
HARWOOD RR, 1976, ASA27 AM SOC AGR SPE, P11
[6]
HILDEBRAND PE, 1977, 12TH W IND AGR EC C
[7]
*I EC RUR, 1976, RAPP SYNTH SYST CULT
[8]
*INT RIC RES I, 1977, CONSTR HIGH YIELDS A
[9]
JODHA NS, 1977, FEB CILS SEM BAM