عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

بحث متقدّم
تاريخ الإصدار
1969

خيارات البحث

النتائج 1 - 10 من 81

Location of Agricultural Production in Florida

1969

Greene, R. E. L. (Robert Edward Lee) | Rose, G. Norman | Brooke, Donald Lloyd

florida land use agricultural geography
National Agricultural Library - United States of America
Cooperation and integration in agricultural production

1969

Schiller, Otto

cooperative agriculture
National Agricultural Library - United States of America
Postwar growth in Greek agricultural production

1969

Shaw, Lawrence H. (Lawrence Hugh)

greece economic aspects agriculture
National Agricultural Library - United States of America
Changes in agricultural production and technology in Colombia

1969

Atkinson, L. Jay

economic aspects colombia organic production agriculture alternative farming animal industry
National Agricultural Library - United States of America
Changes in agricultural production and technology in Colombia

1969

Atkinson, L.J.

traditional technology colombie technologie traditionnelle technological changes coffee technology transfer produccion vegetal cafe production vegetale transferencia de tecnologia cambio tecnologico produccion animal ...
Corporación colombiana de investigación agropecuaria - Colombia
Changes in agricultural production and technology in Colombia

1969

Atkinson, L. Jay

colombia agricultural productivity international agricultural development aid programs
National Agricultural Library - United States of America
Changes in agricultural production and technology in Colombia

1969

Atkinson, L. Jay

colombia agriculture
National Agricultural Library - United States of America
Equipment technology and weather on rice farms in the Grand Prairie, Arkansas | Economies of size for specified tractor and labor combinations

1969

Hottel, Bruce | Grant, Warren R. | Mullins, Troy

farm management rice arkansas economic aspects climatic factors farm equipment farm organization and management (microeconomics) grand prairie meteorology and climatology farm and structural equipment
National Agricultural Library - United States of America
Potential agricultural production and resource use in Iowa

1969

Sharples, Jerry A. | Heady, Earl O. (Earl Orel) | Sherif, Mahmoud M.

agriculture iowa agricultural production (macroeconomics)
National Agricultural Library - United States of America
Indices of agricultural production in Western Europe, 1950-68

1969

economic aspects agriculture europe agricultural economics (general)
National Agricultural Library - United States of America