TY  - JA
AU  - Rijn,P.J.van
TI  - No-tillage crop production in the tropics. Review article
U1  - 83-889514 
PY  - 1982///
KW  - Plant production
KW  - Soil cultivation and cropping systems
KW  - Tropics
N1  - 145 ref
T2  - Abstracts on Tropical Agriculture (Netherlands). (Mar 1982). v. 8(3) p. 9-27
ER  -