Browsing EMRO Publications by Issue Date
Now showing items 1-20 of 1926
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(1973)
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(1985)
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(1987)
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(1987)The book has been divided into two parts. Part A is intended for national and local administrators and decision-makers, whatever their field of work, who are faced with making a choice between competing systems for wastewater ...
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(منظمة الصحة العالمية. المكتب الإقليمي لشرق المتوسط, 1988)
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(1988)
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(1988)
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(1988)
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(1988)
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(1988)