00805nam0-22003011i-450-99000182103040332120021010000182103FED01000182103(Aleph)000182103FED0100018210320021010d--------km-y0itay50------baita<<L'>>echange dette-natureC.A. Quesada MateoFAO.RomaFAO1994.VI, 57 p.30 cmCahier FAO conservation23Tutela ambientale639.9Quesada Mateo,Carlos A.80098ITUNINARICAUNIMARCBK99000182103040332160 COLL. FAO 9/23FAGBCFAGBCEchange dette-nature412777UNINAING01