Environmental management for vector control in rice ficlde
Mather, T.H.
Environmental management for vector control in rice ficlde - Rome FAO 1984 - No. 41; FAO, Irrigation and Dr .
614.77:633.18
Environmental management for vector control in rice ficlde - Rome FAO 1984 - No. 41; FAO, Irrigation and Dr .
614.77:633.18