尿素-フォルムアルデヒド反応物の肥料的価値
On the Fertilizing Effect of Reactionprodueta of Urea-Formaldehyde ABSTRACTS OF LITERATURE

Totso HAYASE
1961 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.32.12_627 fatcat:d6333eblcjae3mpg25du4ajuba