The X-Ray method for detection of internal infestation of insects in grain was described by -
अनाज में कीटों के आंतरिक संक्रमण का पता लगाने हेतु एक्स-रे विधि का वर्णन किसके द्वारा किया गया था -
which of the following insects?
Which of the following pests causes damage to the grains at milky stage in Rice?
निम्नलिखित में से कौन सा है?
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.