Distribution, utilization structure and potential of biomass resources in rural China: With special references of crop residues
Artículos científicos y técnicos
2007 - , H. Liu, G.M. Jiang, H.Y. Zhuang, K.J. Wang
Codex Alimentarius Code of Practice on Good Animal Feeding - CAC/RCP 54-2004
Normas y estandares
2004 - FAO/WHO Codex Alimentarius,