TY - BOOK TI - A hand-operated barmill for decorticating sunflower seed T2 - Tropical Products Institute; Rural Technology Guide; 9 U1 - TR 631.361.9:631.351:633.854.78 M1 PY - 1981/// CY - London PB - Tropical Products Institute KW - Beaumont, J.H. KW - Milling Machinery,Bar Mills,Sunflower seed ER -