000 00254nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, A.K.
245 0 _aPlanning Field Manual
260 _aNew Delhi
_bAlfa
_c2008
300 _a272p.
942 _cBK
999 _c14885
_d14885