| Geographical analysis of variation across a soil boundary and within soil mapping units |
Campbell, J.B., Jr. |
Ph.D. dissertation, Department of Geography-Meteorology, University of Kansas, Lawrence, KS 254 pages |
1976 |
N/A
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| Geographical analysis of variation across a soil boundary and within soil mapping units, (abstr.) |
Campbell, J.B., Jr. |
Dissertation Abstracts International, Section B vol. 37, no. 8, pp. 3840B-3841B |
1977 |
N/A
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| Northern part of the Wakarusa Quadrangle, Kansas atlas |
Campbell, J.B., Jr.; Davis, J.C.; and Natural Environment Research Council, Experimental Cartography Unit |
Kansas Geological Survey, Series on Spatial Analysis no. 5, 29 pages |
1979 |
N/A
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| Spatial variation of sand content and pH within single contiguous delineations of two soil mapping units |
Campbell, J.B., Jr. |
Soil Science Society of America, Journal vol. 42, no. 3, pp. 460-464 |
1978 |
N/A
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| The Wakarusa, Kansas planning atlas; an experimental computer cartography project, pp. 231-240, <In>, Davis, J.C.; and Levi de Lopez, Silvana, (compls.); Mapas por computadora para el analisis de los recursos naturales; memorias de la reunion internacional [Computer mapping for natural resources analysis; proceedings of an international conference] |
Campbell, J.B., Jr. |
Universidad Nacional Autonoma de Mexico, Instituto de Geografia, Mexico City, Mexico 307 pages |
1978 |
N/A
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| Variation of selected properties across a soil boundary |
Campbell, J.B., Jr. |
Soil Science Society of America, Journal vol. 41, no. 3, pp. 578-582 |
1977 |
N/A
|