Encerrado

environmental science and engineering I need the person who knows chemistry very good

4 freelancers estão ofertando em média $83 para esse trabalho

munyakalucky

Hi, I am a medical doctor. I have adequate experience in medical writing. Please feel free to contact me over chat for more details

$50 USD in 3 dias
(9 Comentários)
3.8
ohanazmy

I m a chemist and biologist work as a scientific editor of a good medical background of 25 years’ experience, I can help you in scientific research writing including the environmental science microbiology, biochemistry Mais

$30 USD em 1 dia
(4 Comentários)
2.5
waqarg05

Hi Dear! I'm very much interested to work with you. I have done Chemical Engineering with 'A' grade in both Chemistry and Environmental Engineering courses. I can easily write on my field related topics. I will also Mais

$30 USD in 3 dias
(4 Comentários)
1.7
espanajv

Hi, Please try to give me a great brief of your task inside environmental engineering and the chemistry all around it. 5 days is the plenty time to do all this job. If you like my way of working, you are welcome. Let's Mais

$222 USD in 5 dias
(4 Comentários)
1.9