Wilhelm Knop (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Wilhelm Knop" in English language version.

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doi.org

nih.gov

pubmed.ncbi.nlm.nih.gov

  • Mehta, P.; Jajoo, A.; Mathur, S.; Barthi, S. (2010). "Chlorophyll a fluorescence study revealing effects of high salt stress on Photosystem II in wheat leaves". Plant Physiology and Biochemistry. 48 (1): 16–20. doi:10.1016/j.plaphy.2009.10.006. PMID 19932973.

worldcat.org

search.worldcat.org

  • Hoagland & Arnon (1938). The water-culture method for growing plants without soil (Circular (California Agricultural Experiment Station), 347. ed.). Berkeley, Calif.: University of California, College of Agriculture, Agricultural Experiment Station. OCLC 12406778.

zobodat.at