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Agroforestry, present status and scope for future development in farming systems
A. K. Saxena, I. S. Singh · Narendra Deva University of Agriculture and Technology
301 sayfa · 1990
Agroforestry
Ėtnosot︠s︡ialʹnai︠a︡ situat︠s︡ii︠a︡ v Indii i SSSR
K. S. Singh, A. A. Kut︠s︡enkov, I. M. Semashko · Rossiĭskai͡a akademii͡a nauk, In-t ėtnologii i antropologii
250 sayfa · 1993
Congresses / Ethnicity / Ethnic relations / Social classes