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Agricultural ecology
Joy Tivy
Additional Author
mixed material
0582301637
The Persisting ecological constraints of tropical agriculture
Wolfgang Weischet;Caser N.Caviedes
Additional Author
mixed material
0582056926
Agroecology :
the scientific Basis of alternative agriculture
Miguel A.Altieri
Additional Author
mixed material
0813372844
Involusi pertanian :
proses perubahan ekologi di Indonesia
Clifford Geertz; penerjemah S. Supomo
Additional Author
mixed material
Agricultural ecology
Joy Tivy
Additional Author
mixed material
0582301637