National geographic

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  Año 1981, Vol. 160, Número 6

  • Mount St. Helens aftermath

    Rowe Findley

    págs. 713-733

    

  • For the first time a westerner joins chinese scientists to study pandas in the wild

    George B. Schaller

    págs. 735-749

    

  • Orange, a most California county

    Judith Morgan, Neil Morgan

    págs. 750-778

    

  • The ocean: a perspective

    Jacques Yves Cousteau

    págs. 780-791

    

  • New world of the ocean

    Samuel W. Matthews

    págs. 792-832

    

  • In Hawaii's crystal sea a galaxy of life fills the night

    Kenneth Brower

    págs. 834-847

    

  • Report to the members: it's been a banner year!

    Gilbert M. Grosvenor

    págs. 848-852