Columbia subject headings:
Agriculture and state--South Asia.
Agriculture--Economic aspects--South Asia.
Farmer, B. H. (Bertram Hughes)
Green Revolution--South Asia.
Harvard subject headings:
Agriculture and state--South Asia.
Agriculture--Economic aspects--South Asia.
Farmer, B. H. (Bertram Hughes)
Green Revolution--South Asia.
Princeton subject headings:
Agriculture and state--South Asia.
Agriculture--Economic aspects--South Asia.
Farmer, B. H. (Bertram Hughes)
Green Revolution--South Asia.