1. Insecticides from the vegetable kingdom;Beye;Plant Res. Dev.,1978
2. Apparatus for the determination of volatile oil;Clevenger;J. Am. pharm. Ass.,1928
3. Fungitoxic and phytotoxic studies of some essential oils;Dikshit;Biol. Bull. India,1979
4. The blotter method of seed health testing;De Tempe,1953
5. Plant chemotherapy with natural products;Fawcett;A. Rev. Phytophath.,1970