TY  - BOOK
AU  - O?Rourke,Michael J.
TI  - Snow and ice accumulation around solar collector installations
U1  -  333.79230973 
PY  - 1968///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Solar energy
KW  - United States
KW  - Renewable energy sources
N1  - Research report prepared for the U.S. department of commerce, National Bureau of Standards under order number NB9 NAAA 6099
ER  -