Hello I have a proposal that ...

Published February 13, 2021 23:47 by lyseconcept jean Marius, Biotechnology for the purification and processing of excrement, in natural fertilizer, in liquid form, for fertilizant at Lyseconcept

Hello I have a proposal that I will submit to you via your Email a biotechnology but I would need more information Country, urban or rural, number of pupils, green space