5
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Resource structure of agriculture :
an economic analysis
Cowlingm Keith, Metcalf, David
Primary Author
mixed material
1970
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The future insecticides :
needs and prospects
Metcalf, Robert, McKelvey, John J
Primary Author
mixed material
0471598607
New York
John Wiley & Sons
1976
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Destructive and useful insect :
their habits and control
Metcalf, C.L.,
Primary Author
mixed material
0070994455
1979
cover.jpg
Destructive and useful insects :
Their habits and control
Metcalf, C. L., Flint, W. P.
Primary Author
mixed material
McGraw- Hill
1951
cover.jpg
Wastewater engineering :
Treatment and reuse
Metcalf,
Primary Author
mixed material
0070418780
The McGrraw-Hill Companies Inc.
2003
cover.jpg