Girard, David H.

List of intercepted plant pests / by David H. Girard - Washington, D. C. : U. S. Dept. of Agriculture, 1971 - 77 p. ; 26 cm. - Annual - 1969/1970- : APHIS ; 82 .

0092-6825


Plant quarantine--United States
Agricultural pests
Plant parasites--United States

581.20973