TY  - JA
AU  - Larson,W.E.
AU  - Osborne,G.J.
TI  - Tillage accomplishments and potential [in farming systems, soil erosion, energy uses]
SN  - 0066-0566
U1  - 83-909782 
PY  - 1982///
KW  - Energy resources and management
KW  - Soil cultivation and cropping systems
KW  - Soil erosion and reclamation
N1  - ill. 37 ref
T2  - ASA Special Publication American Society of Agronomy (USA). (1982). (no. 44) p. 1-11
ER  -