{"leader":"00839naa#a2200229#i#450#","fields":[{"001":"EN\\\\bibl\\19472"},{"005":"20240427143544.6"},{"011":{"ind1":"#","ind2":"#","subfields":[{"a":"2073-0462"}]}},{"100":{"ind1":"#","ind2":"#","subfields":[{"a":"20180315b2018####ek#y0engy0150####ca"}]}},{"101":{"ind1":"0","ind2":"#","subfields":[{"a":"RUS"}]}},{"102":{"ind1":"#","ind2":"#","subfields":[{"a":"RU"}]}},{"200":{"ind1":"1","ind2":"#","subfields":[{"a":"ECONOMIC EFFICIENCY OF FIELD CROP ROTATION IN OPTIMIZATION OF OF SOWING AREAS STRUCTURE"},{"e":"Journal article"}]}},{"210":{"ind1":"1","ind2":"#","subfields":[{"a":"Kazan"},{"c":"Kazan state agrarian University"},{"d":"2018"}]}},{"215":{"ind1":"#","ind2":"#","subfields":[{"a":"4 \u00d1\u0081."}]}},{"608":{"ind1":"#","ind2":"#","subfields":[{"a":"Journal article"},{"2":"local"}]}},{"675":{"ind1":"#","ind2":"#","subfields":[{"a":"\u00d0\u00a1\u00d0\u00b5\u00d0\u00bb\u00d1\u008c\u00d1\u0081\u00d0\u00ba\u00d0\u00be\u00d0\u00b5 \u00d1\u0085\u00d0\u00be\u00d0\u00b7\u00d1\u008f\u00d0\u00b9\u00d1\u0081\u00d1\u0082\u00d0\u00b2\u00d0\u00be. \u00d0\u009b\u00d0\u00b5\u00d1\u0081\u00d0\u00bd\u00d0\u00be\u00d0\u00b5 \u00d1\u0085\u00d0\u00be\u00d0\u00b7\u00d1\u008f\u00d0\u00b9\u00d1\u0081\u00d1\u0082\u00d0\u00b2\u00d0\u00be. \u00d0\u009e\u00d1\u0085\u00d0\u00be\u00d1\u0082\u00d0\u00b0. \u00d0\u00a0\u00d1\u008b\u00d0\u00b1\u00d0\u00bd\u00d0\u00be\u00d0\u00b5 \u00d1\u0085\u00d0\u00be\u00d0\u00b7\u00d1\u008f\u00d0\u00b9\u00d1\u0081\u00d1\u0082\u00d0\u00b2\u00d0\u00be. 63"},{"z":"RUS"}]}},{"686":{"ind1":"#","ind2":"#","subfields":[{"a":"\u00d0\u0097\u00d0\u00b5\u00d0\u00bc\u00d0\u00bb\u00d0\u00b5\u00d0\u00b4\u00d0\u00b5\u00d0\u00bb\u00d0\u00b8\u00d0\u00b5. 68.29"},{"2":"grnti"}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Chibis"},{"g":"Valeriy Viktorovich"}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Chibis"},{"g":"Svetlana Petrovna"}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Kutyshev"},{"g":"Il'ya Nikolaevich"}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Falaleeva"},{"g":"Evgeniya Vladimirovna"}]}},{"856":{"ind1":"4","ind2":"#","subfields":[{"a":"naukaru.ru"},{"u":""}]}}]}