000			00388nam a2200145Ia 4500
008			180710s9999 xx 000 0 und d
020			_a157205
082			_a519.52 _bHAN
100			_aThattil, R. O., ed.
245			_aHANDBOOK on survey design and analysis
260			_aPeradeniya _bPostgraduate institute of agriculture _c1999
300			_a146 p.
650			_aSampling
942			_cR
999			_c65663 _d65663