1. Insecticida effects of essential oils of Pelargonium gravelolens and Cymbopogon citrates on Sitophilus zeamais (Motsch.), African;Kabera;J. Food Sci.,2011
2. Contamination in India;Agrawal;J. Water Resour. Prot.,2010
3. Sustaining the Earth;Miller,2004
4. Activity of essential oils as a biorational alternative to control coleopteran insects in stored grains;Perez;J. Med. Plant Res.,2010
5. Plantas Medicinais;Martins,1994