000			00372nam a2200157Ia 4500
008			141004s9999 xx 000 0 und d
040			_ca
041			_aEnglish
082			_a631.3
082			_bMAT/PR
100			_aJ Mathews
245			_aProgress in Agricultural Physics & Engineering
245			_cJ Mathews
501			_aCOF
942			_cBK
999			_c172187 _d172187