Polish Journal of Chemical Technology > 2019 > Vol. 21, nr 1 > 52--58
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journal ISSN : | 1509-8117 |
journal e-ISSN : | 1899-4741 |
DOI | 10.2478/pjct-2019-0010 |
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Bibliography
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2. Brown, L.R. (1999). Feeding nine billion. In L.R. Brown, C. Flavin, H. French (Eds.), State of the world: A Worldwatch Institute report on progress toward a sustainable society . New York: W.W. Norton & Company.
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