TY  - BOOK
AU  - Schilletter, Julian Claude
AU  - Richey, Harry Wyatt
TI  - Textbook of general horticulture
U1  - 635 
PY  - 1940///
CY  - New York
PB  - McGraw Hill 
KW  - Agriculture
N1  - Suggested readings" end of chapters
ER  -