| Type |  Book |
| ชื่อเรื่อง | Regulations and guidelines : critical issues in biological control : proceedings of a USDA/CSRS national workshop, held at the National Wildlife Federation, Laurel Ridge Conservation Education Center, Vienna, Virginia, 10-12 June, 1991 / editors, R. Charudattan and H.W. Browning |
| พิมพลักษณ์ | Gainesville, Fla. : Institute of Food and Agricultural Sciences, University of Florida, 1992 |
| รูปเล่ม | 1 v. (various pagings) ; 28 cm |
| หัวเรื่อง | Agricultural pests --Biological control --Congresses [] |
| | Biological pest control agents --Law and legislation --Congresses [] |
| | Insect pests --Biological control --Congresses [] |
| | Pests --Biological control --Law and legislation --Congresses [] |
| | Scientists --Directories [] |