TY  - BOOK
ED  - National Soil Services Centre, Department of Agriculture.
TI  - Training manual on organic fertilizerproduction / (Acc: R700)
U1  - A3.1 DoA (MoAF) 22
PY  - 2022///
CY  - Thimphu
PB  - Ministry of Agriculture and Forests.
KW  - Organic farming ---forganic fertilizer --agriculture-Bhutan
ER  -