000			00386nam a2200157Ia 4500
008			130223s9999 xx 000 0 und d
080			_a631.164
245			_aMeasurement of distances and areas
260			_aNew Delhi
260			_bIndian Social Institute
260			_c1991
300			_a20p.
440			_aNo.38; Agricultural Education,
901			_pS43248
942			_cB _2udc
999			_c127483 _d127483