Taxonomy of some scale insects of the genus Parlatoria encountered in plant quarantine inspection work,
Morrison, Harold, 1890-1963.
Taxonomy of some scale insects of the genus Parlatoria encountered in plant quarantine inspection work, by Harold Morrison. - [Washington, U.S. Govt. print. off., 1939] - 34 p., 1 l. 11 pl. on 6 l. 23 cm. - U.S. Dept. of agriculture. Miscellaneous publication no. 344 .
Caption title. Contribution from Bureau of entomology and plant quarantine.
"Literature cited": p. 31-34.
agr39000581 //r90
Parlatoria.
QL523.C7 / M6
595.7523
Taxonomy of some scale insects of the genus Parlatoria encountered in plant quarantine inspection work, by Harold Morrison. - [Washington, U.S. Govt. print. off., 1939] - 34 p., 1 l. 11 pl. on 6 l. 23 cm. - U.S. Dept. of agriculture. Miscellaneous publication no. 344 .
Caption title. Contribution from Bureau of entomology and plant quarantine.
"Literature cited": p. 31-34.
agr39000581 //r90
Parlatoria.
QL523.C7 / M6
595.7523