TY  - BOOK
TI  - Sustaining growth : soil fertility management in tropical smallholdings
PY  - 1994///
CY  - WelkersheimDE
PB  - Margraf
N1  - DC
N2  - Presents a range of practices conducive to sustainable agriculture, including agroforestry; intensive fallowing and green manuring; the use of mulch; compost; stable manure and the deliberate use of natural symbionts
ER  -