Principles of plant and animal pest control.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, :
National Academy of Sciences,
1968-70.
|
| Cyfres: | Publication (National Research Council (U.S.)) ;
no. 1596, etc. |
| Pynciau: |
| Disgrifiad o'r Eitem: | "The reports were prepared by six subcommittees working under the direction of the Committee on Plant and Animal Pests." |
|---|---|
| Disgrifiad Corfforoll: | 6 v. : illus. ; 23 cm. |
| Llyfryddiaeth: | Includes bibliographies. |
| ISBN: | 0309016975 (v. 5 : only number known) |