Crop Diseases
Sivaprakasam, K.
Crop Diseases Innovative Technique and Management - 1 - Ludhiana Kalyani Publishers 1994 - 584
Agriculture and related technologies
Technology (Applied sciences)
Control Plant diseases
632 / S48C
Crop Diseases Innovative Technique and Management - 1 - Ludhiana Kalyani Publishers 1994 - 584
Agriculture and related technologies
Technology (Applied sciences)
Control Plant diseases
632 / S48C