TY - GEN AU - Ching, J.K.S. AU - Alkezweeny AU - TI - Tracer study of vertical exchange by cumulus clouds KW - TRANSFERENCIA VERTICAL DOS POLOENTES ATMOSFERICOS KW - U.S.A KW - 551.510.42 KW - 551.558.1 KW - 551.576.11 (769) KW - med KW - fre ER -