THE PREPARATION IN THE HOME OF INFANT AND INVALID FOODS FROM CHOLAM

M. SURYANARAYANA     
Vol : 16      Issue : Dec-Dec      p-ISSN : 0024-9602      e-ISSN : 2582-5321     

INSECT PESTS AND THEIR NATURAL ENEMIES IN THE CIRCARS

V. TIRUMAL RAO     
Vol : 16      Issue : Dec-Dec      p-ISSN : 0024-9602      e-ISSN : 2582-5321     

The PRINCIPLES OF BIOLOGICAL CONTROL

J. G. MYERS     
Vol : 16      Issue : Dec-Dec      p-ISSN : 0024-9602      e-ISSN : 2582-5321