000 00297nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aGupta and Ghildyal
245 0 _aTheory and practice in agrophysics measurements
260 _bAllied pub.
260 _c1998
365 _b100
942 _cBK
999 _c223129
_d223129