TY  - BOOK
AU  - El Barbary,Serry Mohamed Ahmed
TI  - Distribution and characteristics of organic matter in the soils of middle region of the Nile Delta
PY  - 1988///
KW  - Humus
KW  - Egypt
KW  - Soil fertility
KW  - Soils
KW  - Nitrogen content
KW  - Soil productivity
N1  - Thesis (M.S)--Menoufia University,1988; Includes Bibliographical references (leaves 85-91); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -