Saroeun K, Preston T R and Leng R A 2018: Rice distillers’ byproduct and molasses-urea blocks containing biochar improved the growth performance of local Yellow cattle fed ensiled cassava roots, cassava foliage and rice straw. Livestock Research for Rural Development. Volume 30, Article #162. Retrieved , from http://www.lrrd.org/lrrd30/9/saroe30162.html