Search Results       Your search for [subject]Insects as biological pest agents returned 1 record.           Manage insects on your farm: a guide to ecological strategies. by Nicholls, Clara I.; Beltsville, MD: Sustainable Agriculture Network, 2005. Subject: Agriculture; Agricultural pests -- Biological control; Insects as biological pest agents; Agricultural ecology; Ecological engineering.          Add to Book Cart Relevance: 31.90%