Page:Library of Congress Classification Outline.djvu/271

 {| width="100%" Including theory, management, history Including animals injurious and beneficial to plants
 * width="20%"| SB469-(476.4) || width="10%"|  || colspan="3" | Landscape gardening. Landscape architecture
 * SB481-486 || || colspan="3" | Parks and public reservations
 * SB481-486 || || colspan="3" | Parks and public reservations
 * SB599-990.5 || || colspan="3" | Pests and diseases
 * SB608 || || width="10%"|  || colspan="2" | Individual or types of plants or trees
 * SB610-615 || ||  || colspan="2" | Weeds, parasitic plants, etc.
 * SB617-618 || ||  || colspan="2" | Poisonous plants
 * SB621-795 || ||  || colspan="2" | Plant pathology
 * SB818-945 || ||  || colspan="2" | Economic entomology
 * SB950-990.5 || ||  || colspan="2" | Pest control and treatment of diseases. Plant protection
 * SB950.9-970.4 || ||  ||  width="10%"|  || Pesticides
 * SB973-973.5 || ||  ||  || Soil disinfection
 * SB974-978 || ||  ||  || Organic plant protection. Biological control
 * SB979.5-985 || ||  ||  || Inspection. Quarantine
 * SB992-998 || || colspan="3" | Economic zoology applied to crops. Agricultural zoology
 * SB950-990.5 || ||  || colspan="2" | Pest control and treatment of diseases. Plant protection
 * SB950.9-970.4 || ||  ||  width="10%"|  || Pesticides
 * SB973-973.5 || ||  ||  || Soil disinfection
 * SB974-978 || ||  ||  || Organic plant protection. Biological control
 * SB979.5-985 || ||  ||  || Inspection. Quarantine
 * SB992-998 || || colspan="3" | Economic zoology applied to crops. Agricultural zoology
 * SB974-978 || ||  ||  || Organic plant protection. Biological control
 * SB979.5-985 || ||  ||  || Inspection. Quarantine
 * SB992-998 || || colspan="3" | Economic zoology applied to crops. Agricultural zoology
 * SB979.5-985 || ||  ||  || Inspection. Quarantine
 * SB992-998 || || colspan="3" | Economic zoology applied to crops. Agricultural zoology
 * SB992-998 || || colspan="3" | Economic zoology applied to crops. Agricultural zoology
 * }