000			00695nam a2200169Ia 4500
008			140208s9999 xx 000 0 und d
020			_a9780792318804
044			_aNetherlands
080			_a630.9 SY87V
100			_ade Vries, Friets Penning , ed.
245			_aSystems approaches for agricultural development : proceedings of the International symposium on system approaches for agricultural development, 2-6 December 1991, Bangkok, Thailand _cedited by Frits Penning de Vries and Paul Teng and Klaas Metselaar
260			_bKluwer Academic Publishers _aDordrecht _c1993
300			_axii, 542 p.; 25cm.
700			_aMetselaar, Klaas, ed.
700			_aTeng, Paul, ed.
942			_2udc _cGB
999			_c26602 _d26602