Bird problems in agriculture : the proceedings of a congerence "understanding agricultural bird problems" held at royal hollowway college, University of London, April 4th

Bird problems in agriculture : the proceedings of a congerence "understanding agricultural bird problems" held at royal hollowway college, University of London, April 4th - 5th 1979 Inglis, I.R. creator Wright, E.N. creator Croydon, BCPC publishers 1980 208 Bird problems - agriculture - congresses/ chemical bird repellents 632.68 WRI 115 0 901436 48 8