000			00409nam a2200157Ia 4500
008			140224s9999 xx 000 0 und d
082			_a631.589.5 L8
100			_aDubois, P.
245			_aPlastics in agriculture.
260			_aLondon _bAllied Science Pub. _c1978
300			_ax,176p.
600			_aBrighton, C.A., tr.
600			_aP. Dubois & C.A. Brighton
650			_aPlastics,Ecology
942			_cBK
999			_c95243 _d95243