Tivy, Joy
Agricultural ecology / Joy Tivy. - Edinburgh : Longman, 1997
. - VIII, 288 p. : il. ; 24 cm
0-582-30163-7
Agricultura ecológica / Agroecossistema /
A01-70
A01-69
Agricultural ecology / Joy Tivy. - Edinburgh : Longman, 1997
. - VIII, 288 p. : il. ; 24 cm
0-582-30163-7
Agricultura ecológica / Agroecossistema /
A01-70
A01-69