000 00309nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a332.45
100 _aBerg Van Vlen E
245 0 _aAgricultural sensors
260 _aLondon
_bMacmillan & Co Ltd
_c1985
300 _a[4],81p
942 _cLL
999 _c1574
_d1574