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810430s1981 meud s000 0 eng d |
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|a 634.9751 F47
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|a 1301399
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|a Fernandez, Ivan J
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|a The influence of potassium fertilization on jack pine composition exchangeable soil cations, and Q/I relations /
|c Ivan J. Fernandez and Roland A. Struchtemeyer
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|a Orono :
|b Life Sciences and Agriculture Experiment Station, University of Maine,
|c 1981.
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|a 18 p. :
|b ill. ;
|c 23 cm
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|a Bulletin (Life Sciences and Agriculture Experiment Station) ;
|v no. 775
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|a "January 1981"
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|a Includes bibliographical references (p. 7-9).
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|a Jack pine
|z Maine
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|a Potassium fertilizers
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|a Soils
|x Potassium content
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|a Struchtemeyer, Roland A
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|a Bulletin (Life Sciences and Agriculture Experiment Station) ;
|v 775
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|a 634.9751 F47
|w XDEWEY
|c 1
|i 1301399-1001
|l XTRMON
|m XDNR
|r Y
|s Y
|t XCIRC
|u 30/6/2016
|x XMONOGRAPH
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