Hucker T W G
Phosphorous in sewage sludge and animal waste slurries - London D Reidel 1981 - 443 Pages
Agricultural chemistry
Soil science
631 .4 / HUC/PH
Phosphorous in sewage sludge and animal waste slurries - London D Reidel 1981 - 443 Pages
Agricultural chemistry
Soil science
631 .4 / HUC/PH