Biological activity by the soil fauna with particular reference to the degradation of organic matter [microform] /
M.E.E. El Garhy.
- 1967.
- 48 leaves : ill. ; 30 cm.
Thesis (M.S.)-- University of Newcastle Upon Tyne, 1967.
Includes bibliographical references (leaves 42-48).
Microfiche. ASUNET, Ain Shams University, 2 microfiches : negative.