TY  - BOOK
AU  - Nelson, P. V.,
TI  - Greenhouse Operation and Management
SN  - 0835925838
U1  - 635 
PY  - 1985///
CY  - Reston
PB  - Reston Publishing Co.
KW  - Garden crops (Horticulture)
KW  - Greenhouse Management
ER  -