กฤตติกา ขนิษฐ์ทอง; วิกันยา ประทุมยศ (มหาลัยราชภัฏรำไพพรรณี, 2019)
The objective of this research was to study the effects of biogas effluent from durian shell and
seed combined with chicken manure on growth and yield of marigold. The experimental design was a
Completely Randomized ...