000 00379nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aBerlage, A.G.
245 _aLimitations of single and multi-man platform harvesting aids
260 _aCorvallis
260 _c1972
300 _a15 p.
440 _aNo. 609; Oregon Agricultural E
901 _pS20659
942 _cB
_2udc
999 _c126697
_d126697