1. Herbal insecticides, repellents and biomedicines : effectiveness and commercialization /: effectiveness and commercialization. (2016) Editors: Vijay Veer; Gopalakrishnan, Reji Record Type: Book Extent: 1 online resource (xv, 258 pages), illustrations (some color) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Insecticides of natural origin. ([2017?]) Authors: Dev, Sukh, 1923-; Koul, Opender Record Type: Book Extent: 1 online resource, illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. The Handbook of Naturally Occurring Insecticidal Toxins. ([2016]) Authors: Koul, Opender Other Names: C.A.B. International, publisher. Record Type: Book Extent: 1 online resource (xi, 850 pages), illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗