有効燐酸の低下防止に関する研究(第3報) : 重合燐酸ア化化成の製造法
Studies on Prevention of Decrease of Available Phosphoric Acid (Part 3). : Manufacturing of the Ammoniated Complex Fertilizer Containing Polyphosphate

Shigeo UEKI, Toshihiko KAKIZAKI
1960 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.30.10_483 fatcat:rrv3o3xph5bahl2fz636bmn2hi