TY  - BOOK
AU  - Omar,El-Shafie Abd El-Kader
TI  - Effect of genetic and environmental factors on the growth of male and female calves
PY  - 1984///
KW  - Cattle
KW  - Growth
KW  - Genetics
N1  - Thesis(M.S.)--Tanta University,1984; Includes bibliographical references (leaves 136-158); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -