1. China, recycling of organic wastes in agriculture: report on an FAO/UNDP study tour to the People's Republic of China 28 April-24 May 1977
المؤلف:
المکتبة: كتابخانه مركزي كشاورزى (طهران)
موضوع: $AOrganic wastes as fertilizer -- China,$AOrganic wastes -- Recycling -- China,$ABiomass energy
رده :
S
654
.
F66
1977
