International agricultural research
Plucknett, D.L.
International agricultural research A database of networks by D.L. Plucknett, et. al. - Washington World Bank 1990 - 165 p. - No. 26 Consultative group on international agricultural re .
Agricultural Research
Database
Networks
63(072):061.68 / P 728 I
International agricultural research A database of networks by D.L. Plucknett, et. al. - Washington World Bank 1990 - 165 p. - No. 26 Consultative group on international agricultural re .
Agricultural Research
Database
Networks
63(072):061.68 / P 728 I