TY  - BOOK
AU  - Hayes,Mahmoud Mohamed Mohamed Sobh
TI  - Effect of some soil manures on soil properties
PY  - 1979///
KW  - Soil properties
KW  - Fertilizers
KW  - Effect on soils
N1  - Thesis (M.S.)--Zagazig University, 1979; Includes bibliographical references (leaves 73-88); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -