TY  - BOOK
AU  - Ahrens,Chris
TI  - Chris Ahrens greenhouse
SN  - 0866191364
PY  - 1981///
CY  - Arlington
PB  - VITA Publication Services
KW  - Greenhouses
KW  - Environmental engineering
KW  - Greenhouse management
N1  - Includes bibliographical references; Open access
ER  -