Differential Equations & Applications · Volume 10, Issue 4 Plant-Pest-natural enemy model with impulsive biological and chemical control 10-28 Pages 413-431 DOI 10.7153/dea-2018-10-28 Downloads Short PDF Full PDF PNG Authors Vandana Kumari Sudipa Chauhan Sumit Kaur Bhatia Joydip Dhar Keywords Plant-Pest-natural enemy boundedness local stability impulse periodic solution permanence Subject classes 34A37 92D25