Morsy,Ahmed Hussein Ahmed. <br/><br/>
Effect of some environmental factors on milk production and compossition in friesian & its crosses  [microform]/ 
 تأثير بعض العوامل البيئية على أنتاج اللبن و مكوناته فى ماشية الفريزيان و خليطهما. 
Ahmed Hussein Ahmed Morsy. 
 -  1996. 
 - 143,6Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (M.S.)--Al-Azhar University,1996. 
<br/><br/>Includes bibliographical references (leaves 103-143) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>3 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Milk yield.<br/>Milk--Composition.<br/>Friesian cattle.