1.

Conference Proceedings
Conference Proceedings
1. Some recent lidar experiments on particle scattering in the lower troposphere
Hay R. D.
Pub. info.: Modern topics in microwave propagation and air-sea interaction : proceedings of the NATO Advanced Study Institute held at Sorrento, Italy, June 5-14, 1973.  pp.298-304,  1973.  Dordrecht.  D.Reidel Publishing Company
Title of ser.: NATO ASI series. Series C, Mathematical and physical sciences
Ser. no.: 5
2.

Conference Proceedings
Conference Proceedings
2. Rsent studies of visibility snd stmospheric attenuation at optical wavelengths
Hay R. D.
Pub. info.: Modern topics in microwave propagation and air-sea interaction : proceedings of the NATO Advanced Study Institute held at Sorrento, Italy, June 5-14, 1973.  pp.292-297,  1973.  Dordrecht.  D.Reidel Publishing Company
Title of ser.: NATO ASI series. Series C, Mathematical and physical sciences
Ser. no.: 5