000 00307nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aHobson (PN) and Robertoson (AM)
245 0 _aWaset treatment in agricultural
260 _bApplied Science London
260 _c1977
365 _b28.00
942 _cBK
999 _c203741
_d203741