TY  - BOOK
AU  - El-Fawal,Yehia Abd El-Salam Abo El-Gawad
TI  - Engineering and operational considerations in developing a seed cleaning and grading unit
PY  - 2004///
KW  - Seeds
KW  - Cleaning
KW  - Processing
KW  - Agricultural machinery
N1  - Thesis (Ph.D.)--Al-Azhar  University,2004; Includes bibliographical references (leaves 233-241)
UR  - http://nile.enal.sci.eg/thesis/1508.pdf
ER  -