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Watersheds : a practical handbook for healthy water /
by Beck, Gregor Gilpin,
Publication:
Willowdale, Ont. : Firefly Books, 1999
. 152 p. :
26 cm.
Date:1999
Availability:
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(1),
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Water /
by De Villiers, Marq,
Publication:
Toronto : Stoddart, 1999
. xvi, 413 p. ;
25 cm.
Date:1999
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(2),
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The water crisis : constructing solutions to freshwater pollution /
by Stauffer, Julie.
Publication:
Montreal : Black Rose Books, 1999
. xii, 161 p. :
, Includes index.
22 cm.
Date:1999
Availability:
Copies available:
(1),
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