हरित क्रांति के परिणामस्वरूप, भारत मुख्य रूप से अपनी स्थिति को किससे बदलने में सक्षम रहा?

Which of the following characterized the Indian agricultural sector prior to the introduction of the Green Revolution?

The first phase of the Green Revolution in India took full force in which of the following decades?

Due to the essential requirement for reliable irrigation facilities and inputs, the first phase of the Green Revolution primarily benefited which group of affluent states?