TY  - BOOK
AU  - Hafez,Fatma Abd El-Fattah Fahmy
TI  - Studies on some productive traits in fish
PY  - 1991///
KW  - Fishes
KW  - Physiology
KW  - Breeding
N1  - Thesis (Ph.D.)--Zagazig University, 1991; Includes bibliographical references (leaves 143-151); Microfiche; ASUNET; Ain Shams University; 4 microfiches : negative
ER  -