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Protecçao integrada e extensao / Artur Cristóvao, José Portela, Timothy Koehnen

by Cristóvao, Artur | Koehnen, Timothy | Portela, José.

Source: Economia e Sociologia nº. 57, 1994, págs. 219-232Material type: Article Article; Format: print Language: Portuguese Availability: Items available for loan: (1).
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O trabalho de extensao florestal com pequeños propietários contributo para a definiçao do perfil de competências dos técnicos / Timothy Koehnen

by Koehnen, Timothy.

Source: Economia e Sociologia nº. 63, 1997, págs. 119-132Material type: Article Article; Format: print Language: Portuguese Availability: Items available for loan: (1).

Bibliotecas Dominicos Provincia Hispania, 2016

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