TY  - BOOK
AU  - Robert J Weaver
TI  - Plant growth substances in agriculture
SN  - 0-7167-0824-8
U1  - 581.134 
PY  - 1972///
CY  - SanFrancisco
PB  - W H Freeman and Co
N1  - Robert J Weaver: Plant growth substances in agriculture.  SanFrancisco.  W H Freeman and Co, 1972. 0-7167-0824-8--(581.134WEA)
ER  -