APA ציטוט
EMERICH, H. H. (1952). Geology of Blacklands experimental watershed, Near Waco, Texas.
Chicago Style (17th ed.) Citation
EMERICH, Harry H. Geology of Blacklands Experimental Watershed, Near Waco, Texas. 1952.
ציטוט MLA
EMERICH, Harry H. Geology of Blacklands Experimental Watershed, Near Waco, Texas. 1952.
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