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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Bhatnagar, K. P. (Kunwar P.)
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2008-08-01
    Publication Info: Instituto Internacional de Ecologia 2008-08-01
  2. By: Singh, U. P - Krishna, A - Smith, T. D. - Bhatnagar, K. P. (Kunwar P.)
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2005-02-01
    Publication Info: Instituto Internacional de Ecologia 2005-02-01