Authors: STRAW NA FIELDING NJ GREEN G COGGAN A

Citation: Na. Straw et al., THE IMPACT OF GREEN SPRUCE APHID, ELATOBIUM-ABIETINUM (WALKER), ON THE GROWTH OF YOUNG SITKA SPRUCE IN HAFREN FOREST, WALES - PATTERN OF DEFOLIATION AND EFFECT ON SHOOT GROWTH, Forest ecology and management, 104(1-3), 1998, pp. 209-225

Authors: STRAW NA FIELDING NJ WATERS A

Citation: Na. Straw et al., PHYTOTOXICITY OF INSECTICIDES USED TO CONTROL APHIDS ON SITKA SPRUCE,PICEA-SITCHENSIS (BONG) CARR, Crop protection, 15(5), 1996, pp. 451-459

Authors: WILKINSON SB ZHENG WZ ALLEN JR FIELDING NJ WANSTALL VC RUSSELL G HAWKINS SJ

Citation: Sb. Wilkinson et al., WATER-QUALITY IMPROVEMENTS IN LIVERPOOL DOCKS - THE ROLE OF FILTER FEEDERS IN ALGAL AND NUTRIENT DYNAMICS, Marine ecology, 17(1-3), 1996, pp. 197-211

Authors: FIELDING NJ EVANS HF

Citation: Nj. Fielding et Hf. Evans, THE PINE WOOD NEMATODE BURSAPHELENCHUS-XYLOPHILUS (STEINER AND BUHRER) NICKLE (EQUALS BURSAPHELENCHUS-LIGNICOLUS MAMIYA AND KIYOHARA) - AN ASSESSMENT OF THE CURRENT POSITION, Forestry, 69(1), 1996, pp. 35-46

Authors: EVANS HF FIELDING NJ

Citation: Hf. Evans et Nj. Fielding, INTEGRATED MANAGEMENT OF DENDROCTONUS-MICANS IN THE UK, Forest ecology and management, 65(1), 1994, pp. 17-30