000			00318nam a2200121Ia 4500
008			190415s9999 xx 000 0 und d
082			_aRD.0087
100			_aDaniel, A.V.
245		0	_aEconomic evaluation of resource use and conditions for prospects of small farms
260			_c1978
300			_a78p.
942			_cBK
999			_c13053 _d13053