Results 261 to 262 of about 1,578,040 (262)

Noise reduction of aerial gamma-ray surveys

Exploration Geophysics, 1998
Bruce Dickson
exaly  

Estimating abundance of a small population of Bryde's whales: a comparison between aerial surveys and boat-based platforms of opportunity

Animal Conservation
Karen Stockin, Rochelle Constantine, R M Fewster   +2 more
exaly