TY  - BP
AU  - Tullberg,J.N
TI  - Improving zero-tillage by controlled traffic
U1  - 338.154 
PY  - 2003///
CY  - India
PB  - CIMMYT, RWC
KW  - Crop yield
KW  - AGROVOC
KW  - Technology
KW  - Zero tillage
KW  - Conservation tillage
KW  - Farming systems
N1  - Open Access
UR  - http://hdl.handle.net/10883/545
T2  - Addressing resource conservation issues in rice-wheat systems of South Asia : a resource book
ER  -