Systems approaches for agriculture DEVELOPMENT
FRITS PENNING DE VRIES; PAUL TENG; KLAAS METSELAAR
Systems approaches for agriculture DEVELOPMENT - 1993 Kluwer academic Publs. - 1-542 0 Paper
Paper Back
0-793-1881-1
Systems Research
J N3
Systems approaches for agriculture DEVELOPMENT - 1993 Kluwer academic Publs. - 1-542 0 Paper
Paper Back
0-793-1881-1
Systems Research
J N3