Détail du congrès:
Congrès: PROGRAMME ON MAN AND THE BIOSPHERE MAB,EXPERT PANEL ON PROJECT 4: IMPACT OF HUMAN ACTIVITIES ON THE DYNAMICS OF ARID AND SEMI-ARID ZONE ECOSYSTEMS WITH PARTICULAR ATTENTION TO THE EFFECTS OF IRRIGATION, FASC.29:PARIS 18-20 MARS 1975, VOL.XIX (1975; FRA) (1975) |
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congrès/colloque
Auteurs divers ; Unesco ; PROGRAMME ON MAN AND THE BIOSPHERE MAB,EXPERT PANEL ON PROJECT 4: IMPACT OF HUMAN ACTIVITIES ON THE DYNAMICS OF ARID AND SEMI-ARID ZONE ECOSYSTEMS WITH PARTICULAR ATTENTION TO THE EFFECTS OF IRRIGATION, FASC.29:PARIS 18-20 MARS 1975, VOL.XIX (1975; FRA) | Paris [FRA] : UNESCO | 1975