TY  - BOOK
AU  - Supplement to the P W D Hand Book Part 2
AU  - Dillion J L
AU  - Heady E O
AU  - Supplement to the P W D Hand Book Part 2
TI  - Agril. Govt M S P W D
CY  - Lowa
PB  - Lowa State V'sity Press Ames.
KW  - Govt M S P W D
ER  -