Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Sankara pitchaiah, P .', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Ground water /
    gan Sankara pitchaiah, P .
    Cyhoeddwyd 1995
    Printed Book
  2. 2
    Water, ecology, pollution, and management VOL 2 /
    gan Sankara Pitchaiah, P.
    Cyhoeddwyd 1991
    Awduron Eraill: “...Sankara Pitchaiah, P....”
    Printed Book
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