000 00271nam a2200109Ia 4500
008 170101s1989 xx 000 0 und d
082 _a309.2 JHA
100 _aJha, D.N
245 0 _aAgricultural and reginal planning
260 _aDelhi
_bMittal
_c1989
942 _2ddc
_cRS
999 _c398331
_d398331