共 12 条
[2]
KAMPEN J, 1979, P INT S DEV TRANSFER
[3]
KRANTZ BA, 1978, 11TH INT SOC SOIL SC, P1
[4]
NAMBIAR KUNHIKRISHNAN, 1942, MADRAS AGRIC JOUR, V30, P287
[5]
NARAYANAN A, 1979, EXP AGR, V15, P91, DOI 10.1017/S001447970000925X
[6]
PATIL M S, 1969, Mysore Journal of Agricultural Sciences, V3, P235
[8]
RYAN JG, 1979, P INT WORKSHOP SOCIO, P52
[9]
RYAN JG, 1981, SEMINAR MANAGEMENT D
[10]
SINGH KANWAR, 1966, J RES PUNJAB AGR UNIV, V3, P135