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The non-specificity of PAN [peroxyacetyl nitrate] symptoms on tomato foliage.
1983
Lewis T. | Brennan E.
Water pollution and management
1983
Varshney, C. K.
"Collection of essays based on lectures delivered during a course on "Aquatic Ecology" organised by C.K. Varshney at the School of Environmental Sciences, Jawaharlal Nehru University, New Delhi ..."--Foreword.
Afficher plus [+] Moins [-]Organochlorine residues in brook trout from remote lakes in the northeastern United States
1983
Haines, T.A. (University of Maine at Orono, Orono, Me. (USA). Zoology Dept.)
Effects of fluorine pollution on the distribution of mineral elements in the leaves and swollen roots of radish, Raphanus sativus L
1983
Charlot, C. | Kisman, S. (Faculte de Pharmacie, 34060 Montpellier Cedex (France))
Pollution, causes, effects and control
1983
Harrison, R. M. (Roy M)
An assessment of agricultural nonpoint source pollution in selected high priority watersheds in Pennsylvania
1983
Schueller, John P.
