1. Elimination of water and mineral nutrition as limiting factors in a young Scots pine stand. I. Experimental design and some preliminary results;Aronsson;Swedish Coniferous Forest Project: Technical Report,1977
2. Response of plants to phosphate concentration in solution culture. I. Growth and phosphorus content;Asher;Soil Science,1967
3. Growth and potassium content of plants in solution cultures maintained at constant potassium concentrations;Asher;Soil Science,1967
4. A method for controlling the ionic environment of plant roots;Asher;Soil Science,1965