Optimization of net revenue of rice production in Pampanga river basin 著者: David, Maria Cristina V.

Corn farmers set to adopt biotech crops. 著者: Usman, Edd K.

GE crops safe for food, env't, scientific review says.

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Rural reforms and food crop growth in Vietnam 著者: Nguyen, Tri Hung 1955-

Crop choice and nutrition implications on the integrated rural area development program approach 著者: Figueroa, Ermi Amor T.

An agribusiness study of the beef cattle operations of the Ansa Cattle and Crop Farm, Inc. at Laconon, Surallah, South Cotabato 著者: Colanta, Francisco Honorio 1936-

Effects on varietal type and nitrogen fertilizer management on rice-corn inter-crop 著者: Pathic, Dularchan Sahu 1947-

A test of potential cropping patterns for an upland rice-growing region of the Philippines 著者: Garrity, Dennis Philip 1952-

Survey, pathogenecity and control of plant parasitic nematodes associated with major root crops in Leyte 著者: Gapasin, Ruben M. 1952-

Effects of plant population density and nitrogen fertilizer applicaton on sorghum and soybean planted as monoculture and intercrop 著者: Kanha Bunpromma $1943-