00567pam a2200157 a 4500020001500000040000800015082002600023245007900049260008100128300003300209650001500242700001700257700001700274856006300291856005500354  a0521320682  cDLC00a632 CAM 1987 A048 Or.10aRational pesticide use :bproceedings of the Ninth Long Ashton Symposium /  aCambridge [Cambridgeshire] ;aNew York :bCambridge University Press,c1987.  aix, 348 p. :bill. ;c25 cm. 0aPesticides1 aBrent, K. J.1 aAtkin, R. K.42uhttp://www.loc.gov/catdir/description/cam023/87014652.html41uhttp://www.loc.gov/catdir/toc/cam029/87014652.html