A cost-benefit analysis of a gmelina hedgerow improved fallow system in claveria, Northern Mindanao, Philippines

A cost-benefit analysis of a gmelina hedgerow improved fallow system in claveria, Northern Mindanao, Philippines text Canberra The Australian National Univeristy 1997 19 p. ill; 30 cm GMELINA ALLEY CROPPING PHILIPPINES 631.58 631.58 INLIS000000000003189 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)