Studies of genetic and nutritional influences on the performance traits of ducks and geese in Iraq
By: eingereicht von Mohammed Hassin Abdul-Abass
Contributors: Justus Liebig-Universität Giessen
Publisher: [s.n.]
Published: 1989
Place of publication: Giessen
Language: eng
Number of pages: 216
Notes: German summary.

Thesis (doctoral)--Justus-Liebig-Universität Giessen, 1989.

Includes bibliographical references (p. 187-200)