Push to the Desert: the pressure of agriculture on California's arid lands ilustrates the law of diminishing returns (Record no. 49919)

MARC details
000 -LEADER
fixed length control field 01035nam a2200205Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625160138.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-15740
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Push to the Desert: the pressure of agriculture on California's arid lands ilustrates the law of diminishing returns
490 0# - SERIES STATEMENT
Volume/sequential designation Science, 129(3359), p.1329-1339, 1959
520 3# - SUMMARY, ETC.
Summary, etc. One-third of the land surface of the earth has a dry climate, and these lands comprise the largest area of any of the climate regions.It is not surprising, then, that with the present rapid increase in population, the densely populated areas of the world are pressing ever more intensely on the margins of the dry land.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DESIERTO
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element AGRICULTURA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CALIFORNIA
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Gregor, Howard F.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1jN0AYQQ40SATqeAT9175-T1aLWJji0IS/view?usp=drivesdk">https://drive.google.com/file/d/1jN0AYQQ40SATqeAT9175-T1aLWJji0IS/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
Holdings
Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-15740 25.06.2025 25.06.2025 Documentos solicitados