TY  - BOOK
AU  - El-Rayess,Abd El-Rahman Ibrahim
TI  - Studies on the use of manure spreader in the field
PY  - 1993///
KW  - Manures
KW  - Fertilizers
KW  - Agricultural machinery
N1  - Thesis (M.S.)-- El-Menoufia University, 1993; Includes bibliographical references (leaves 121-124); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -