Authors: NISSEN LR LEPP NW

Citation: Lr. Nissen et Nw. Lepp, BASE-LINE CONCENTRATIONS OF COPPER AND ZINC IN SHOOT TISSUES OF A RANGE OF SALIX SPECIES, Biomass & bioenergy, 12(2), 1997, pp. 115-120

Authors: LEPP NW HARTLEY J TOTI M DICKINSON NM

Citation: Nw. Lepp et al., PATTERNS OF SOIL COPPER CONTAMINATION AND TEMPORAL CHANGES IN VEGETATION IN THE VICINITY OF A COPPER ROD ROLLING FACTORY, Environmental pollution, 95(3), 1997, pp. 363-369

Authors: CRAWFORD LA LEPP NW HODKINSON ID

Citation: La. Crawford et al., ACCUMULATION AND EGESTION OF DIETARY COPPER AND CADMIUM BY THE GRASSHOPPER LOCUST A MIGRATORIA R-AND-F (ORTHOPTERA, ACRIDIDAE), Environmental pollution, 92(3), 1996, pp. 241-246

Authors: PUNSHON T LEPP NW DICKINSON NM

Citation: T. Punshon et al., RESISTANCE TO COPPER TOXICITY IN SOME BRITISH WILLOWS, Journal of geochemical exploration, 52(1-2), 1995, pp. 259-266

Authors: CRAWFORD LA HODKINSON ID LEPP NW

Citation: La. Crawford et al., THE EFFECTS OF ELEVATED HOST-PLANT CADMIUM AND COPPER ON THE PERFORMANCE OF THE APHID APHIS-FABAE (HOMOPTERA, APHIDIDAE), Journal of Applied Ecology, 32(3), 1995, pp. 528-535