Environmental systems /
Cowan, Henry J.
Environmental systems / Henry J. Cowan, Peter R. Smith. - New York : Van Nostrand Reinhold, c1983. - 240 p. : ill. ; 22 cm.
0442214901
Buildings--Environmental engineering.
Environmental systems / Henry J. Cowan, Peter R. Smith. - New York : Van Nostrand Reinhold, c1983. - 240 p. : ill. ; 22 cm.
0442214901
Buildings--Environmental engineering.