TY  - BOOK
AU  - Landers, John N.,
TI  - Zero Tillage Development in Tropical Brazil: The Story of aSuccessful NGO Activity
SN  - 9251046727
U1  - 631 
PY  - 2001///
CY  - Rome
PB  - FAO
KW  - Soil Science
KW  - Techniques, equipment & materials
ER  -