TY - BOOK AU - Symposium of the International Association of Agricultural Economists AU - Wossink, G. A. A. AU - Van Kooten, G. C. (Gerrit C.) AU - Peters, G. H. TI - Economics of agro-chemicals : an international overview of use patterns, technical and institutional determinants, policies and perspectives : selected papers of the Symposium of the International Association of Agricultural Economists held at Wageningen, The Netherlands, 24-8 April 1996 PB - Ashgate PY - 1998 EP - xx, 386 p. UR - https://ci.nii.ac.jp/ncid/BA38210145 SN - 1840140844 ER -