Brower, J. E., Zar, J. H., & Ende, C. v. (1990). Field and laboratory methods for general ecology (3rd ed.). W.C. Brown Publishers.
Citace podle Chicago (17th ed.)Brower, James E., Jerrold H. Zar, a Carl von Ende. Field and Laboratory Methods for General Ecology. 3rd ed. Dubuque, IA: W.C. Brown Publishers, 1990.
Citace podle MLA (9th ed.)Brower, James E., et al. Field and Laboratory Methods for General Ecology. 3rd ed. W.C. Brown Publishers, 1990.
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