00937cam a22002657a 4500 4882 4882 881 BD-DhUAP 20201123142711.0 201123s1988 dk ab b 100 0 eng d 2003445116 8716102274 (DLC)13216813 CU-SB CU-SB BD-DhUAP eng 577 ECO 23 Ecological implications of contemporary agriculture : proceedings of the 4th European Ecology Symposium 7-12 September 1986, Wageningen / edited by H. Eijsackers and A. Quispel. Copenhagen, Denmark : Munksgaard International Booksellers and Publishers, c1988. 211 pages : illustrations ; 28 cm. Ecological bulletins ; no. 39 Includes bibliographical references. Ecology. Agricultural ecology Congresses. Eijsackers, H. Quispel, A. ddc BK 0 0 ddc 0 0 UAPCL UAPCL General Stacks 2020-11-23 577 ECO 3010000881 2020-11-23 1 2020-11-23 BK