TY  - THES
TY  - BOOK
T1  - The effect of sex-linked dwarf (dw), naked neck (Na) and frizzle (F) genes on various traits in laying hens under tropical conditions
A1  - Zulkifli Idrus.
LA  - English
UL  - http://discoverylib.upm.edu.my/discovery/Record/532461
OP  - 80
NO  - Facsimile reproduction.
NO  - Also available in misrofische.
CN  - FPV 1991 4
KW  - Poultry breeds.
KW  - Poultry : Breeding.
ER  -