Plant Protection
Upadhyay, Krishan Datt
Plant Protection Insect Control - 8 - Meerut Goyal Printing Press 1991 - 197
Agriculture and related technologies
Technology (Applied sciences)
Control Insects Plant diseases
632.7 / U-5P
Plant Protection Insect Control - 8 - Meerut Goyal Printing Press 1991 - 197
Agriculture and related technologies
Technology (Applied sciences)
Control Insects Plant diseases
632.7 / U-5P