TY  - BOOK
AU  - El-Horbiety,Aly Mohamed M.
TI  - Studies of some nutritional requirements for laying hens
PY  - 1978///
KW  - Chicks
KW  - Feeding and feeds
KW  - Poultry
KW  - Nutrition
N1  - Thesis (M.S.)--Cairo University, 1978; Includes bibliographical references (leaves 37-44); Microfiche; ASUNET; Ain Shams University; 1 microfiches : negative
ER  -