Growth of potato plants in sand cultures treated with the six types of nutrient solutions
Johnston, Earl S.
Growth of potato plants in sand cultures treated with the six types of nutrient solutions - Maryland Maryland Agricultural Experiment Station 1924 - 34p. - Maryland Agricultural Experiment Station, No. 270 .
Growth of potato plants in sand cultures treated with the six types of nutrient solutions - Maryland Maryland Agricultural Experiment Station 1924 - 34p. - Maryland Agricultural Experiment Station, No. 270 .