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- A total of 40 phosph...
- ACTINOMYCETES; ENDOP...
- AMMONIUM PHOSPHATE S...
- BACTERIA, NITRIFYING
- CLAY MINERAL
- Compost
- FERTILIZERS AND MANU...
- GENETICS
- microbial population
- PHOSPHATE ESTERS
- PHOSPHATE FERTILIZER...
- PHOSPHATE INDUSTRY
- PHOSPHATE ROCK - CON...
- Phosphate solubiliza...
- phosphate solubilizi...
- physico-chemical pro...
- POTATOES -- FERTILIZ...
- sewage sludge
- SOIL ABSORPTION AND ...
- SOILS -- PHOSPHORUS ...
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