TY  - RPRT
TI  - Manure sampling for nutrient analysis: variability and sampling efficacy.
AU  - Z Dou
AU  - D T Galligan
AU  - R D Allshouse
AU  - J D Toth
AU  - C F Ramberg
AU  - J D Ferguson
DO  - 10.2134/jeq2001.3041432x
UR  - https://pubmed.ncbi.nlm.nih.gov/11476522/
ID  - 11476522
ER  -