TY  - BOOK
AU  - Hermann Waibel
TI  - Economics of integrated pest control in irriogated rice : A care study froa the philippines
SN  - 3-540-16687-4
U1  - 633.18 
PY  - 1986///
CY  - Berlin
PB  - Springer- Verlag
N1  - Hermann Waibel: Economics of integrated pest control in irriogated rice : A care study froa the philippines.  Berlin.  Springer- Verlag, 1986. 3-540-16687-4--(633.18WAI)
ER  -