"Measures of prevention and control against some importnant pests, plant disorders of crops"
Mysore(Govt. of--)Agriculture
"Measures of prevention and control against some importnant pests, plant disorders of crops" - 1949 UAS Amsterdam - 28
632.9 H9
"Measures of prevention and control against some importnant pests, plant disorders of crops" - 1949 UAS Amsterdam - 28
632.9 H9


