Author: "Dougherty, Percy H." / Language: english - Searchworks@Jio Institute Digital Library Search Results

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Your search keyword '"Dougherty, Percy H."' showing total 5 results

Start Over Author "Dougherty, Percy H." Language english

5 results on '"Dougherty, Percy H."'

1. The macungie Sinkhole, Lehigh valley Pennsylvania: Cause and repair

Author: Dougherty, Percy H. and Perlow, Jr., Michael
Published: 1988
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2. Introduction to the Geographical Study of Viticulture and Wine Production.

Author: Dougherty, Percy H.
Published: 2012
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3. 11th Karst Research Conference.

Author: Dougherty, Percy H.
Subjects: *MEETINGS, *KARST research, *PESTICIDES, *AGRICULTURAL chemicals
Abstract: The article focuses on the eleventh Karst Research Conference that was held in Decorah, Iowa during April 5-7, 1990. The periodic meetings explore different karst regions through an intensive field trip led by local researchers, followed by paper presentations by geographers, geologists, chemists, environmentalists, engineers. The meeting showcased the karst area of southern Minnesota and northeastern Iowa where much recent work has been done on the impact of pesticides and agricultural practices on karst terranes.
Published: 1990
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4. National Council for Geographic Education.

Author: Dougherty, Percy H.
Published: 1984
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5. The Macungie sinkhole, Lehigh Valley, Pennsylvania: cause and repair

Author: Perlow, Jr., Michael and Dougherty, Percy H.
Published: 1988

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