Agricultural production efficiency

Agricultural production efficiency

ग्रंथसूची विवरण
निगमित लेखक: National Research Council. Committee on Agricultural Production Efficiency
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Washington National Academy of Sciences 1975.
विषय:
Agriculture > United States.
Agricultural education > United States.
Agriculture and state > United States.
Agriculture > Research > United States.
Food supply > United States.