Citation: Pa. Chiverton, The benefits of unsprayed cereal crop margins to grey partridges Perdix perdix and pheasants Phasianus colchicus in Sweden, WILDL BIOL, 5(2), 1999, pp. 83-92
Authors:
Wiktelius, S
Chiverton, PA
Meguenni, H
Bennaceur, M
Ghezal, F
Umeh, EDN
Egwuatu, RI
Minja, E
Makusi, R
Tukahirwa, E
Tinzaara, W
Deedat, Y
Citation: S. Wiktelius et al., Effects of insecticides on non-target organisms in African agroecosystems:a case for establishing regional testing programmes, AGR ECO ENV, 75(1-2), 1999, pp. 121-131