TY  - BOOK
AU  - Steenbergh,Warren F.
AU  - Lowe,Charles H.
TI  - Ecology of the saguaro II: Reproduction, germination, establishment, growth, and survival of the young plant 
T2  - National Park Service Scientific Monograph
U1  - 583.56 23
PY  - 1977///
CY  - Tucson
PB  - National Park Service
ER  -