Effects of Soil Conditioners Mixed with MASA (Decomposed Granite Soil) on The Growth of Hedera helix 'Pittsburgh'
マサ土への土壌改良剤の混入がヘデラの生育に及ぼす効果

Takuro MASUDA, Haruhiko HIROHATA, Shigeyuki YOSHIDA
1984 Journal of the Japanese Institute of Landscape Architects  
doi:10.5632/jila1934.48.5_109 fatcat:ccqy24nrynbv3a3suqhhmwputq