Hartu hau. : No easy harvest : the dilemma of agriculture in underdeveloped countries. / [Edited by] Max F. Millikan [and] David Hapgood.

Izenburua : No easy harvest : the dilemma of agriculture in underdeveloped countries. / [Edited by] Max F. Millikan [and] David Hapgood.

Sailkapena : Ez dago telefono-zenbakirik.

Egoera : Ezezaguna