TY - BOOK AU - Pearson,E.O. AU - Mitchell,B.L. TI - A report on the status and control of insect pests of cotton in the Lower River districts of Nyasaland, AV - SB608.C8 P4 U1 - 632 PY - 1945/// CY - Zomba PB - Printed by the Govt. Printer KW - Cotton KW - Diseases and pests KW - Insect pests KW - Malawi ER -