TY - BOOK AU - Horton,Douglas E. TI - Social Scientists in agricultural research: lessons from the Mantaro Valley Project, PerĂº SN - 0889364001 PY - 1984/// CY - Lima PB - CIP KW - CIENTIFICOS SOCIALES KW - INVESTIGACION AGRICOLA KW - PERU UR - http://idl-bnc.idrc.ca/dspace/bitstream/10625/6649/1/57564.pdf ER -