CGIAR study paper
World Bank
Study paper (Consultative Group on International Agricultural Research)
Rigoberto Stewart
World Bank c1985 CGIAR study paper no. 4
: pbk
所蔵館2館
Alain de Janvry, Jean-Jacques Dethier
World Bank c1985 CGIAR study paper no. 1
所蔵館1館
Michael Lipton with Richard Longhurst
World Bank 1985 CGIAR study paper no. 2
pbk.
所蔵館3館
Barry Nestel
World Bank c1985 CGIAR study paper no. 10
所蔵館4館
Carl E. Pray, Jock R. Anderson
World Bank c1985 CGIAR study paper no. 8