TY  - BOOK
AU  - Piet Scheepens 
TI  - Non-Chemical Crop Protection
SN  - 978-90-8573-074-3
PY  - 2007///
CY  - Netherlands
PB  - Agromisa Foundation and CTA, Wageningen
UR  - opac.ascot.edu.ph/ebooks/AGRICULTURE/Non-Chemical-Crop-Protection.pdf
ER  -