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Topics in applied physics.

Vol. 25: laser beam propagation in the atmosphere

Volcanic ash

  • Heiken, Grant

The Pleistocene

geology and life in the Quaternary ice age

  • Nilsson, Tage

Paleoclimate

  • Bender, Michael L.

Depresiunea Hategului

studiu geomorfologic

  • Grumazescu, Cornelia

Weather Economics

based on papers and discussions at a symposium held at the welsh plant breeding station near aberystwyth on March 13Th, 1968

Géologie agricole

premièr partie du Cours d'agricolture comparee fait a l'Institut National Agronomique

  • Risler, Eugène

Vulkane und Erdbeben

  • Fuchs, Carl Wilhelm C.

State of stress in the Earth's crust

proceedings of the International conference, June 13 & 14, 1963, Santa Monica, California

  • International conference on the state of stress in the Earth's crust Santa Monica 1963