Sharifuddin, H. (1993). Second conference on efference on effective microorganisms (EM). Japan: International nature farming research.
Citación estilo ChicagoSharifuddin, H.A.H. Second Conference On Efference On Effective Microorganisms (EM). Japan: International nature farming research, 1993.
Cita MLASharifuddin, H.A.H. Second Conference On Efference On Effective Microorganisms (EM). Japan: International nature farming research, 1993.
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