TY  - BOOK
AU  - Lamm Freddie R.
AU  -  Ayars Jamesh E.  Nakayama Francis S.
TI  - Microirrigation for Crop Production : Design Operation, and Management. 23rd Ed
SN  - 93-5107-063-4
U1  - 631.7 
PY  - 2007///
CY  - London
PB  - Elsevier
ER  -