000			00389nam a2200145Ia 4500
008			151018s9999 xx 000 0 und d
020			_a9251025908
080			_aF _b639.21:551.4
100			_aCoche, A. G.
245			_aTopography for freshwater fish culture: topographical tools
260			_c1988
300			_avii 330p.
500			_aFAO training series no- 16/1
942			_cFAO _2udc
999			_c25980 _d25980