T. Ragavan – författare

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1. 

   Principles and Practices of Plant Propagation and Nursery Management

   Av K. Balakrishnan, T. Ragavan m. fl.

   E-bok, 1985

   1036 kr

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   Inland Fish Marketing in India covers all aspects of this important subject. Fish seed requirements arc analysed exhaustively and a number of recommendations provided. Following this the study examines the present status of fish ponds, culture practices and infrastructure facilities for fresh water …