Working Group "Pesticides and Beneficial Organisms": Side-effects of pesticides on beneficial organisms: comparison of laboratory, semi-field and field results. Edited by Heidrun Vogt ISBN 92-9067-068-1 [vi+178 pp.]
Working Group "Pesticides and Beneficial Organisms": Side-effects of pesticides on beneficial organisms: comparison of laboratory, semi-field and field results. Edited by Heidrun Vogt ISBN 92-9067-068-1 [vi+178 pp.]