Studies on the relative abundance of Helicoverpa armigera (Hub.) on cotton and other alternative crops and the relative susceptibility of colour forms to pesticides
PREMALATHA.K.
Studies on the relative abundance of Helicoverpa armigera (Hub.) on cotton and other alternative crops and the relative susceptibility of colour forms to pesticides
HOT COPY
Studies on the relative abundance of Helicoverpa armigera (Hub.) on cotton and other alternative crops and the relative susceptibility of colour forms to pesticides
HOT COPY