PROGRESS report. Pennsylvania corn performans studies. Agricultural Experiment Station. The Pensylvania State University

Пр II 815

Местоиздаване

Pennsylvania

Класификационен индекс

УДК	Значение
631	631 -> Без текст, от системата, от която се прехвърля

Отрасъл

Селско стопанство. Общи въпроси

Забележка

TMP:395(1990) - 40.40 лв. TMP:396(1991) - 3 лв. TMP:398 (1993) - 9.60 лв. TMP:400 (1995) - 82.50 лв. TMP:401(1996) - 99 лв. ОБМЕН:ЦСБ, 1

Системен №

142031

Броеве

PROGRESS report. Pennsylvania corn performans studies. Agricultural Experiment Station. The Pensylvania State University. Pennsylvania:.

PROGRESS report. Pennsylvania corn performans studies. Agricultural Experiment Station. The Pensylvania State University, Pennsylvania:.

PROGRESS report. Pennsylvania corn performans studies. Agricultural Experiment Station. The Pensylvania State University. Pennsylvania:.