AREMIP et Club Ornithologique Gersois 1995. Audit des milieux naturels gersois, 3 volumes, plan départemental d'environnement du Gers
ADASEA 32 (Barthe Laurent) 0.
ADASEA 32 (Barthe Laurent) 0.
ADASEA 32, AREMIP (Joyeux Sylvie, Parde Jean-Michel), Nature Midi-Pyrénées (Fremaux Sylvain) 0.
AREMIP (Camou Romain) 0.
AREMIP (Camou Romain, Fontanet Michel) 0.
AREMIP (Camou Romain, Fontanet Michel, Parde Jean-Michel) 0.
AREMIP (Fontanet Michel) 0.
AREMIP (Joyeux Sylvie) 0.
AREMIP (Parde Jean-Michel) 0.
Nature Midi-Pyrénées (Fremaux Sylvain) 0.