This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
 sludges and analysis of their potential use as fertilizers - ‎Sommers - Cited by 400A forecast analysis on fertilizers consumption … - ‎Zhang - Cited by 22Summary Analysis Of The North American (US Portion) … - ‎Rast - Cited by 230