登入選單
Google圖書搜尋
Fraser-Delta Area Boundary Bay and Its Tributaries...
作者
Leslie Grant Swain / G. B. Holms / British Columbia. Ministry of Environment and Parks
出版1988
ISBN
OCLC:775886130
主題
Water
Water Quality Criteria for Molybdenum
作者
British Columbia. Water Management Branch / L. G. (Leslie Grant) Swain
出版1986*
ISBN
OCLC:20247573
主題
Molybdenum
Takla-Nechako Area, Nechako River Water Quality As...
作者
L. G. (Leslie Grant) Swain / Girard, R / British Columbia. Water Management Branch
出版1987
ISBN
OCLC:32546270
主題
Water quality
Okanagan Area, Similkameen River Sub-basin : Water...
作者
L. G. (Leslie Grant) Swain / British Columbia. Water Management Branch
出版1985
ISBN
OCLC:35936359
主題
Water quality
Chemical Sensitivity of Lakes in British Columbia ...
作者
Leslie Grant Swain / British Columbia. Ministry of Environment
出版1985
ISBN
OCLC:27949757
主題
Acid pollution of rivers, lakes, etc
Report on the 1991 Effluent Discharge Monitoring P...
作者
L. G. (Leslie Grant) Swain / British Columbia / Fraser River Harbour Commission (Canada) / Douglas George Walton
出版1992
ISBN
077261573X / 9780772615732
主題
Estuarine sediments
Okanagan Area, Tributaries to Okanagan Lake Near K...
作者
L. G. (Leslie Grant) Swain / BC Environment. Water Management Division / British Columbia. Ministry of Environment
出版BC Environment, Water Management Division, 1990
ISBN
0772616116 / 9780772616111
主題
Okanagan Valley (B.C.)
Approved and Working Criteria for Water Quality, 1...
作者
N. K. Nagpal / L. W. (Larry Wayne) Pommen / BC Environment. Water Quality Branch / L. G. (Leslie Grant) Swain
出版Water Quality Branch, Environmental Protection Department, Ministry of Environment, Lands and Parks, 1995-01-01
ISBN
0772625220 / 9780772625229
主題
Water quality