000
002500000a22001090004500
245
_a
Social scientists in agricultural research
100
_a
Horton, D.E.
260
_a
Ottawa
_b
IDRC
_c
1984
080
_a
63.001.5
_b
H6
041
_a
EN
942
_c
BK
999
_c
117944
_d
117944