Key-communicators of agricultural innovations

में बचाया:
ग्रंथसूची विवरण
OCLC:726517
मुख्य लेखक: Singh, Yogendra Pal, 1936-
भाषा:English
प्रकाशित: Agra, Satish Book Enterprise [1973]
विषय:
स्वरूप:

Monograph

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विवरण
वस्तु वर्णन:Essentially a revision of the author's thesis, Agra University, 1970.
भौतिक वर्णन:xv, 204 p. map. 23 cm.
ग्रन्थसूची:Includes bibliographical references.