1955 “| $das rBny eune |AoW rady rID qe4 uo 99Q AON F490 NYOO oO oO vt 300+ 500 |- gtd gl 648 nee 600}- 700 |—- 800 Fig. |: S20 Surface Air Concentration NRL, Washington, D.C. |Aine 1954 99 98Q r3d8S wy Bny o Aine = Faun Ko; ridy
1955 “| $das rBny eune |AoW rady rID qe4 uo 99Q AON F490 NYOO oO oO vt 300+ 500 |- gtd gl 648 nee 600}- 700 |—- 800 Fig. |: S20 Surface Air Concentration NRL, Washington, D.C. |Aine 1954 99 98Q r3d8S wy Bny o Aine = Faun Ko; ridy