Effect of fertilization on fish production in earthen ponds
Moustafa, Yasser Thabet A.
Effect of fertilization on fish production in earthen ponds [computer file]/ تأثير التسميد على إنتاج الأسماك فى الأحواض الترابية Yasser Thabet A. Moustafa - 2005. - Computer laser optical disk; c4 3/4 in.
Thesis (Ph.D.)--Alexandria University,2005 .
Includes bibliographical references (leaves 251-283) .
Systems requirements: Adobe Reader.
Summary in Arabic.
Fish Productions.
Fishes--Feeding and feeds.
Fish ponds--Fertilization.
Effect of fertilization on fish production in earthen ponds [computer file]/ تأثير التسميد على إنتاج الأسماك فى الأحواض الترابية Yasser Thabet A. Moustafa - 2005. - Computer laser optical disk; c4 3/4 in.
Thesis (Ph.D.)--Alexandria University,2005 .
Includes bibliographical references (leaves 251-283) .
Systems requirements: Adobe Reader.
Summary in Arabic.
Fish Productions.
Fishes--Feeding and feeds.
Fish ponds--Fertilization.