Aihe-ehdotuksia
Aihe-ehdotuksia
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1
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2Julkaistu 1976Lahore : The Dept., [1976?]xxii, 456 p., [135] leaves : ill., maps (some folded) ; 28 cm.Aiheet: “...Drainage Pakistan Congresses....”
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3Julkaistu 1989Tando Jam : Drainage and Reclamation Institute of Pakistan, [1989-v. : ill. ; 28 cm.Aiheet: “...Drainage Pakistan Periodicals....”
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4Julkaistu 1997Tando Jam : Pakistan Council of Research in Water Resources, Drainage Research Centre, 1997-v. : ill. ; 28 cm.Aiheet: “...Drainage Pakistan Periodicals....”