TY  - BOOK
AU  - Sellers, William D.
TI  - The annual and diurnal variations of cloud amounts and cloud types at six Arizona cities
T2  - Scinetific report
U1  - 551.5724 
PY  - 1958///
CY  - (Tucson)
PB  - University of Arizona. Institute of Atmospheric Physics
KW  - Meteorología
KW  - E.U.A
KW  - Nubes
ER  -