TY - BOOK AU - Coche,A.G. ED - FAO TI - Simple methods for aquaculture topography for freshwater fish culture topographical tools T2 - Fao training series SN - 9251025908 AV - TA590 C63 PY - 1988/// CY - Rome PB - Fao KW - Levantamiento topográfico KW - Piscicultura ER -