TY  - BOOK
AU  - Abdel Fattah,Ibrahim Mohamed Shaker
TI  - Effect of some environmental conditions on the properties of the soils and waters of fish cultures and their productivity
PY  - 1998///
KW  - Fish-culture
KW  - Fishes
KW  - Environmental aspects
N1  - Thesis (Ph.D.)--Alazhar University,1998; Includes bibliographical references (leaves 141-180); Microfiche; Cairo,Egypt; ASUNET; 3 microfiches:negative
ER  -