Nitrogen and phosphorus in water , an annotated selected bibliography of their biological effects, by Kenneth M. Mackenthun,...

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Nitrogen and phosphorus in water , an annotated selected bibliography of their biological effects, by Kenneth M. Mackenthun,...

Kenneth Marsh Mackenthun, Etats-Unis

Autre Première publication : 1965

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Nitrogen and phosphorus in water , an annotated selected bibliography of their biological effects, by Kenneth M. Mackenthun,...

Nitrogen and phosphorus in water , an annotated selected bibliography of their biological effects, by Kenneth M. Mackenthun,...

U.S. government printing office ((Washington,)) · 1965