Carlos Armando Sierra
Chemical Engineer at Udemy
4.61 (28 reviews)
1
active courses
0
removed courses
Feb 2022
first content date
Jun 2022
last content date
156
total students
28
total reviews
4.61
average rating
2
total content length
Courses
Compost from Food Waste and Brown leaves in 35 Days
156
students
2 hours
content
Jun 2022
updated
$19.99
Related Topics
Composting
