00585nam a2200193Ia 450000500170000000800410001704100110005808200230006911000160009224500480010826000260015630000260018265000170020865000160022565000280024165100190026987200670028887200360035520260814105652.0260814t1989    xx            000 0 und d  acompra  aBIB/12.06.00/04133  aPRATEC-Lima 0aSorochuco : chacra campesina y saber andino  aLima :bPRATEC,c1989  a70, [350] pb. : ilus  a CAMPESINADO  a SEMINARIOS  a TECNOLOGIA TRADICIONAL  aPERU-CAJAMARCA  aSegundo Taller Regional Nor-Andino de Tecnologías Campesinas  cCajamarca-Perú 18-20 jul 1988