TY  - BOOK
AU  - Chattopadhyay,S.B.
TI  - Principles and procedures of plant protection
AV  - SB950.A3 C43 1980
CY  - New Delhi
PB  - Oxford & IBH Publishing Co., 1980.
KW  - Plants, Protection of
KW  - Pests
KW  - Control
N1  - Includes bibliographical refereneces and index
ER  -