TY  - BOOK
AU  - Obaia,Abdel Wahab Ramadan Abdel Wahab
TI  - Agricultural machinery selection based on tillage power requirements
PY  - 1991///
KW  - Agricultural machinery
KW  - Tillage
N1  - Thesis (M.S.)--Elmansoura University,1991; Includes bibliographical references (leaves 116-123); Microfiche; Cairo,Egypt; ASUNET; 3 microfiches:negative
ER  -