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2471
Light interception and photosynthesis rate of grain sorghum cultivars of diverse plant types [microform].
Pubblicazione 1977Visual Material -
2472
Agro-economic evaluation of management intensities for irrigated rice [microform].
Pubblicazione 1977Visual Material -
2473
Communication and adoption of family planning and rice production innovations in selected Korean villages [microform].
Pubblicazione 1977Visual Material -
2474
Teaching behaviors of student teachers under four treatments involving micro-teaching and interaction analysis [microform].
Pubblicazione 1977Visual Material -
2475
Role performance of barrio council members in community development infrastructure projects in the province of Laguna [microform].
Pubblicazione 1977Visual Material -
2476
A study of the public schools division superintendency in the Philippines [microform].
Pubblicazione 1977Visual Material -
2477
Development orientation of private school administrators in Western Visayas [microform].
Pubblicazione 1977Visual Material -
2478
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2479
Interaction between soil moisture regime and nitrogen level in upland rice [microform].
Pubblicazione 1977Visual Material -
2480
Anopheles litoralis king as a probable experimental vector of malaria in the Philippines [microform].
Pubblicazione 1977Visual Material