TY  - BOOK
AU  - Hanna,Safwat Shakir
AU  - Mikhail,Wafai Z.A.
TI  - Soil zoology for sustainable development in the 21st Century
AV  - QL110 S66 2004
PY  - 2004///
CY  - Cairo
PB  - S.Hanna
KW  - Soil animals
ER  -