Effect of chemical fertilizers on the productivity of fish in polyculture earthern ponds [microform]/ Zakaria Mohamed Basuney Abo Omar.

By: Language: English Summary language: Arabic Publication details: 1998.Description: 175, 5 Leaves : ill. ; 30 cmOther title:
  • تأثير التسميد الكيمياوى على انتاجية الأسماك فى الاحواض الأرضية [Added title page title]
Subject(s): Dissertation note: Thesis (Ph.D.)--Tanta University,1998.
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Microfiche Microfiche Main THESIS S-7780 (Browse shelf(Opens below)) 1 Available 35458-1001

Thesis (Ph.D.)--Tanta University,1998.

Includes bibliographical references (leaves 109-123)

Microfiche.Cairo, Egypt :ASUNET, 3 microfiches:negative.

Summary in English.

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