University of Guyana Library Search for 'au:Petr, T.'

Mountain fisheries in developing countries/

Rome : Food and Agriculture organisation 2003 . Vii, 55 p. , 1. fisheries- Developing countries. 2. Mountain ecology- Developing countries. 92-5-104931-9

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Coldwater fisheries in the trans-Himalayan countries/

Rome: Food and Agriculture Organization of the United Nations, 2002 . xi, 364 p.: 925104807x

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Interactions between fish and aquatic macrophytes in inland waters:

Delhi: Daya Pub. House, 2005 . vii, 185 p.: 817035403x

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Interactions between fish and aquatic macrophytes in inland waters :

Rome : Food and Agriculture Organization of the United Nations, 2000 . vii, 185 p. : 30 cm.. 9251044538

Place Hold on Interactions between fish and aquatic macrophytes in inland waters :

Interactions between fish and aquatic macrophytes in inland waters:

Delhi: Daya Pub. House, 2005 . vii, 185 p.: 817035403x

Place Hold on Interactions between fish and aquatic macrophytes in inland waters:

Interactions between fish and aquatic macrophytes in inland waters :

Delhi : Daya Pub. House, 2005 . vii , 185 p. : 817035403X

Place Hold on Interactions between fish and aquatic macrophytes in inland waters :

Organ donation

New York : Nova Science, 2009 . 1 online resource (vi, 129 p.) 9781614704836 (electronic bk.) | 161470483X (electronic bk.)

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Mountain fisheries in developing countries /

Rome : Food and Agriculture Organization of the United Nations, 2003 . vii,55p.: 9251049319(pbk)

Place Hold on Mountain fisheries in developing countries /