Adoption of contour hedgerows by upland farmers in the Philippines: an economics analysis text Makati City IRRI 1999 Ind 42 p. : ill. ; 29 cm.-- 42 p. : ill. ; 29 cm.-- Bibl.: p. 34-37 LAPAR, Ma Lucila A. ALLEY CROPPING INNOVATION ADOPTION PHILIPPINES 631.58(914) Sr. ISBN 971-22-0126-0 INLIS000000000012035 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)