TY  - GEN
AU  - Osmundson, Theodore
TI  - Roof gardens: history, design, and construction
SN  - 0393730123
U1  - 635.9671 
PY  - 1999///
CY  - New York
PB  - W.W. Norton & Company
KW  - Roof Gardening
KW  - Landscape
ER  -