1. Tentative method of analysis for fluoride content of the atmosphere and plant tissues (semi-automated method);A.S.T.M.(American,1976
2. Effects of airborne F on forest ecosystems;Amundson,1980
3. Official Methods of Analysis;A.O.A.C. (Association of Official Analytical Chemists),1980
4. Relation of calcium content and nature of the pectic substances in bean hypocotyls of different ages to susceptibility to an isolate of Rhizoctonia solani;Bateman;Phytopathology,1965
5. Cornell peat-lite mixes for commercial growing;Boodley;Cornell Inf. Bull.,1973