000 00316nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a632.52
_bKLI
100 _aKLINGMAN, Glenn C
245 0 _aWeed science: Principles and practices
260 _aNew York
_bJohn Wiley
_c1975
650 _aWeed science
942 _cBK
999 _c23351
_d23351