TY  - REP
AU  - Threadgill,E.D.
TI  - Safe use and calibration of irrigation systems for chemigation
SN  - 08-905-40713
U1  - 87-105790 
PY  - 1986///
KW  - Agricultural chemicals
KW  - Application methods
KW  - Fertilizing
KW  - Irrigation
KW  - AGROVOC
KW  - Methods
KW  - Protection of plants general aspects
N1  - ill. references
T2  - Hickey, K.D. (ed.). Methods for evaluating pesticides for control of plant pathogens. St. Paul, Minn. (USA). APS Press. 1986. p. 45-49
ER  -