-
801
-
802
-
803
The biology and control of the rice leaf whorl maggot, Hydrellia philippina ferino (Ephydridae, Diptera)
Published 1976Visual Material -
804
The yield reduction of rice caused by mechanical and actual rat damage [microform]
Published 1976Visual Material -
805
-
806
Effect of chemical pesticides on the development of fungi pathogenic to some rice insects [microform]
Published 1976Visual Material -
807
-
808
-
809
-
810


