TY  - BK
AU  - Powell,G.M.
TI  - Drills and seeders for heavy residues and untilled soils [Small grain planting equipment, minimum tillage farming, Kansas]
T2  - Kansas State University, Cooperative Extension Service (USA). L
U1  - 84-065188 
PY  - 1982///
KW  - Cereals general
KW  - Cultivation
KW  - AGROVOC
KW  - Equipment
KW  - Kansas
KW  - Sowing and planting equipment
N1  - ill
ER  -