000
00309nam a2200121Ia 4500
008
161121s9999 xx 000 0 und d
100
_a
International Training course on Ecological Agricu
245
0
_a
Agriculture, man and Ecology - Participa
260
_c
NIL
365
_b
0
650
_a
NIL
942
_c
BK
999
_c
93837
_d
93837